TW201108843A - Systems, apparatus and methods for interference management on uplink channels in wireless communication systems - Google Patents

Abstract

Systems, methods, apparatus and computer program products for facilitating interference management on an uplink in a wireless communication system are provided. In one embodiment, a method can include: determining channel gain information measured on a downlink, wherein the determining is performed by a base station; determining interference from one or more interfering user equipment based on the channel gain information for the uplink; and calculating a nominal interference based on the interference from the one or more interfering user equipment.

Description

201108843 VI. INSTRUCTIONS: Cross-Reference to Related Applications This patent application claims to be filed on May 22, 2009, titled "DISTRIBUTED INTERFERENCE MANAGEMENT: SOFT CONTROL OF INTERFERING TRANSMITTER BEHAVIOR VIA SPECIFICATION OF NOMINAL SINR" Patent Application Serial No. 61/180,800, the entire contents of each of which is incorporated herein by reference. BACKGROUND OF THE INVENTION In general, the following description relates to wireless communication and, in particular, to facilitating interference management in a wireless communication system. [Prior Art] Wireless communication systems are widely deployed to provide various types of communication. For example, voice and/or information can be provided via such wireless communication systems. A typical wireless communication system or network enables multiple users to access one or more shared resources (e.g., bandwidth, transmit power). For example, the system can use a variety of multiplex access techniques such as Frequency Division Multiplexing (FDM), Time Division Multiplexing (TDM), Code Division Multiplexing (CDM), Orthogonal Frequency Division Multiplexing (OFDM), and others. Generally, a wireless multiplex access communication system can simultaneously support communication for multiple user equipments (UEs). Each UE is capable of communicating with one or more access nodes (ANs) via forward link transmissions and reverse link transmissions. The forward link (or downlink (DL)) represents the 4 201108843 communication link from the BS to the UE, and the reverse link (or uplink link (ul)) represents the communication link from ue to AN. Decentralized interference management is desirable in unplanned and/or interference-limited wireless communication systems, such as femto networks and peer networks. SUMMARY OF THE INVENTION A brief summary of one or more embodiments is provided below to provide a basic understanding of the embodiments. The summary is not an extensive overview of the various embodiments, and is not intended to identify key or essential elements of all embodiments or to describe the scope of any or all embodiments. Its purpose is to present some concepts of one or more embodiments in a simplified form. Various aspects are described in connection with facilitating interference management in a wireless communication system in accordance with one or more embodiments and their respective disclosures. In one aspect, a method of facilitating interference management in a system having one or more interfering Bs is provided. The method can include calculating a nominal interference. The method can also include transmitting the nominal interference to one or more interference Bs. At least one of the one or more interfering BSs uses the nominal interference to calculate the same set of resources used by the UE of the at least one of the one or more interfering bs outside the cell serving area for receiving information When the transmission is performed, the transmission speed of the UE outside the cell service area is lost. In another embodiment, a 201108843* computer program product with computer readable media is provided. The computer program product includes: a first set of codes, which are used to cause the computer to calculate nominal interference. The computer program product also includes: a second set of codes 'used to cause the computer to transmit the nominal interference to one or more interfering BSs' such that at least one of the one or more interfering BSs interferes with the BS calculation when the one or The at least one interference bs of the plurality of interfering BSs causes a loss of transmission rate to the UE outside the cell service area when transmitting on the same resource set for receiving the information by the UE outside the cell service area. In another embodiment, an apparatus is provided. The apparatus can include: means for calculating a nominal disturbance. The apparatus can also include means for transmitting the nominal interference to one or more interfering BSs such that at least one of the one or more interfering BSs interferes with bS calculations when the at least one of the one or more interfering BSs A transmission rate loss caused by a UE outside the cell's service area when the interference B s is transmitted on the same resource set used by the UE outside the cell service area to receive information. In another embodiment, another device is provided. The device can include an interference management component. The interference management component can be configured to calculate a nominal interference. The interference management component can also be configured to transmit the nominal interference to one or more interfering BSs such that at least one of the one or more interfering BSs calculates the at least one of the one or more interfering BSs The transmission caused by the interfering BS to the UE outside the cell service area when transmitting on the same resource source set used by the UE outside the cell service area for transmitting information. Rate loss. In another aspect, a method for facilitating interference management in a system having one or more 201108843 interfering BSs is provided. The method may include receiving one or more pilot frequency signals, wherein the one or more pilot frequency signals are received from the one or more interference BSs, and the user equipment receives the one or more pilot frequency signals; Interference of one or more interference Bs; a measurement report, and wherein the measurement report includes the interference, wherein the measurement report is transmitted to the serving BS. In another aspect, another computer program product having computer readable media is provided. The computer readable medium can include: a first set of codes for causing a computer to receive one or more pilot frequency signals, wherein the one or more pilot frequency signals are received from the one or more interfering BSs, and the user The device receives the one or more pilot frequency signals; a second set of codes for causing the electrical s to count the interference of the one or more interfering BSs; and a third set of codes for causing the computer to emit a measurement report, wherein the measurement report includes the interference, and wherein the measurement report is transmitted to the serving BS. In another aspect, another device is provided. The apparatus can include: means for receiving one or more pilot frequency signals, wherein the one or more pilot frequency signals are received from the one or more interfering BSs, and the user equipment receives the one or more pilot frequency signals Means for calculating interference of the one or more interfering BSs; and means for transmitting a measurement report, and wherein the measurement report includes the interference, wherein the measurement report is transmitted to the serving BS. In another aspect, another device is provided. The apparatus can include: a transceiver and an interference management module, the transceiver configured to: receive one or more of the 201108843 pilot signals, wherein the one or more of the dry BSs receive the one or

a plurality of pilot signals, and the user equipment receives the one or more boots

The interference signal module is configured to: calculate interference of the one or more interference BSs, wherein the transceiver is further configured to transmit a measurement report to the service bS and wherein the measurement report includes the interference. In another embodiment, a method for facilitating interference management on the downlink is provided. The method can include receiving information indicative of a buffer status associated with the user equipment, wherein the information is received at the user equipment, receiving interference information from one or more interfering BSs; setting nominal interference, Wherein the nominal interference is based on the interference information; transmitting the nominal interference and the priority of the traffic associated with the user equipment is negative sfl, wherein the nominal interference and the priority order information are transmitted to the one or more Interfering with the BS; receiving scheduling information from the one or more interfering BSs, wherein the scheduling information is received in response to transmitting the nominal interference and the priority (4) of the communication associated with the user equipment; And receiving scheduling information from the serving BS, wherein the scheduling information is based on the scheduling information from the one or more interfering BSs. In another aspect, a computer program product with computer readable media is provided. The computer readable medium may include: a first group for its use; a computer for receiving information indicating a buffer status associated with the user equipment; and a second group of codes for interfering with the interference information of the BS, wherein the information is The user equipment office receives the second set of codes for causing the computer to receive from the - or a plurality of 'dry' signals for causing the computer to set the target 201108843 to be said to be interference, wherein the nominal interference is based on the interference information; the fourth set of codes And a priority order information for causing the computer to transmit the nominal interference and the traffic associated with the user equipment, wherein the nominal interference and the priority order information are transmitted to the one or more interference BSs; Five sets of codes for causing the computer to receive schedule information from the one or more interfering BSs, wherein the schedule information is prioritized in response to transmitting the nominal interference and traffic associated with the user equipment Received by the sequence information; a sixth set of codes for causing the computer to receive schedule information from the serving BS, wherein the schedule information is based on schedule information from the one or more interfering BSs. In another aspect, another device is provided. The apparatus can include: means for receiving information indicative of a buffer status associated with user equipment, wherein the information is received at a user equipment; for receiving interference information from one or more interfering BSs a component for setting a nominal interference, wherein the nominal interference is based on the interference information; and means for transmitting the prioritized information of the nominal interference and traffic associated with the user equipment, wherein The nominal interference and the priority order information are transmitted to the one or more interfering BSs; means for receiving scheduling information from the one or more interfering BSs, wherein the scheduling information is in response to transmitting the nominal interference and Received by the priority information of the service associated with the user equipment; means for receiving schedule information from the service Bs, wherein the schedule information is based on schedule information 0 from one or more interfering BSs In another aspect, another device is provided. The apparatus can include: 201108843 • a transceiver and interference management module configured to receive information for •\ indicating a buffer status associated with the user equipment, wherein the resource is-- Receiving interference information from one or more interferences received by the equipment; the interference management module is configured to: set a nominal interference, wherein the nominal interference is based on the interference information. The transceiver can be further configured to: transmit the nominal interference and priority information of the traffic associated with the user equipment, wherein the nominal interference and the prioritization information are transmitted to the one or more interfering BSs Receiving schedule information from the one or more interfering BSs, wherein the schedule information is received in response to transmitting priority information of the nominal interference and traffic associated with the user equipment; receiving from the service The schedule information of the BS, wherein the schedule information is based on schedule information from the one or more interfering BSs. In another aspect, another method is provided. The method can include: transmitting one or more pilot frequency signals, wherein the one or more pilot frequency signals are transmitted from one or more interfering BSs and the user equipment receives the one or more pilot frequency signals, and wherein the measurement The one or more pilot signals are used to calculate interference of the one or more interfering BSs. In another aspect, another computer program product having computer readable media is provided. The computer readable medium can include a first set of codes 'for causing a computer to transmit one or more pilot frequency signals, wherein the one or more pilot frequency signals are transmitted from - or a plurality of interfering BSs, and the user - The apparatus receives the one or more pilot frequency signals and wherein the plurality of pilot frequency signals are measured to calculate interference of the one or more interfering BSs. 201108843 provides another device in another aspect. The apparatus can include: means for transmitting one or more pilot frequency signals, wherein the one or more pilot frequency signals are transmitted from one or more interfering BSs, and user equipment receives the one or more pilot frequency signals ' And wherein the one or more pilot frequency & numbers are measured to calculate interference of the one or more interference Bs. In another aspect, a method for facilitating interference management on a downlink is provided. The method can include receiving interference information for one or more interfering BSs, wherein the one or more are received from user equipment Interfering with the received interference information of the BS; receiving priority information of the nominal interference and the traffic associated with the user equipment, and priority information of the traffic associated with the user equipment corresponding to the indication and the use Providing information about the associated buffer status; and transmitting the schedule information to the user equipment, wherein the schedule information is in response to receiving the nominal interference and priority information of the service associated with the user equipment The transmitted 'and wherein the schedule information to the user equipment is used to generate schedule information for the user equipment from the service BS. In another aspect, another computer program product having computer readable media is provided. The computer readable medium can include: a first set of generation codes for causing a computer to receive interference information of one or more interfering BSs, wherein the interference information is received from user equipment; a second set of codes Priority information for causing the computer to receive nominal interference and traffic associated with the user device, priority information of the traffic associated with the user equipment corresponding to the device for indicating Information about the buffer status of the associated 201108843; and a third set of codes for causing the computer to transmit schedule information to the user equipment, wherein the schedule information is responsive to receiving the nominal interference and related to the user equipment The priority information of the associated service is transmitted, and the schedule information destined for the user equipment is used to generate schedule information for the user equipment from the service base station. In another aspect, another device is provided. The apparatus can include: means for receiving interference information of one or more interfering BSs, wherein interference information of the one or more interferences 08 is received from user equipment; for receiving nominal interference and associated with the user equipment The component of the prioritization information of the associated service's priority information of the service associated with the user equipment corresponds to information indicating a buffer status associated with the user equipment; and for the user Equipped with means for transmitting schedule information, wherein the schedule information is transmitted in response to receiving the nominal interference and priority information of the information associated with the user equipment, and wherein the user equipment is used Schedule information to generate schedule information for the user equipment from the service BS. In another aspect, another device is provided. The apparatus can include: a transceiver configured to: receive interference information of one or more interfering BSs] wherein interference information of one or more interfering BSs is received from user equipment; receiving nominal interference and with the user equipment The prioritization information of the associated service 'the priority order of the traffic associated with the user equipment Η Η* corresponds to the information indicating the buffer status 12 201108843 associated with the user equipment, and to the The user equipment transmits the schedule information, wherein the schedule is transmitted in response to receiving the priority interference and priority information of the service associated with the user equipment, and wherein the use is sent to S Hai The schedule information of the equipment is equipped to generate schedule information for the user equipment from the service BS. In another aspect, a method for facilitating interference management on an uplink in a wireless communication system is provided. The method can include: determining channel gain information measured on the downlink, wherein the decision is performed by the BS; determining channel interference from the one or more interfering user equipment based on channel gain information of the uplink key And calculating the nominal interference based on interference from the one or more interfering user equipment. In another aspect, another computer program product having computer readable media is provided. The computer readable medium can include: a first set of codes for causing a computer to determine channel gain information measured on the downlink, wherein the decision is performed by the BS; a second set of codes for The computer determines interference from one or more interfering user equipment based on the channel gain information of the uplink; and a third set of codes for causing the S-computer to be based on interference from the one or more interfering user equipment To calculate the nominal interference. In another aspect, another device is provided. The apparatus can include: means for determining channel gain information measured on the downlink; means for determining interference from one or more interfering user equipment based on channel gain information of the uplink; and for A component that calculates nominal interference based on interference from the one or more 201108843 interfering user equipment. In another aspect, another device is provided. The apparatus can include: an interference management module configured to: determine channel gain information measured on the downlink; and determine interference from one or more interfering user equipment based on the channel gain information of the uplink; The nominal interference is calculated based on interference from the one or more interfering user equipment. In another aspect, a method for facilitating interference management on an uplink of a communication system is provided. The method can include receiving information on the uplink, receiving information on the uplink from user equipment, and receiving one or more parameters for decoding information on the uplink to decode the uplink. Information; assessing interference from the user equipment; and calculating the nominal interference of the user equipment. In another form, another computer program product with computer readable media is provided. The computer readable medium can include: a first set of codes for causing a computer to receive information on the uplink, wherein the information on the uplink is received from user equipment; and a second set of codes for The computer receives one or more parameters 2 for decoding information on the uplink; a third set of codes for causing the f brain to decode information on the uplink; and a fourth set of codes for causing the computer Evaluating interference from the user equipment; and a fifth set of codes for causing the computer to calculate nominal interference of the user equipment. In another aspect, an additional device is provided. The apparatus can include means for receiving information on the uplink, wherein the information on the uplink is received from the user equipment 14 201108843; for receiving - or more for decoding information on the uplink a component of parameters; means for decoding information on the uplink; means for evaluating interference from the user equipment; and means for calculating nominal interference of the user equipment. In another aspect, another device is provided. The apparatus can include: a transceiver and a decoder configured to: receive information on the uplink key, wherein the information on the uplink is received from a user equipment, and the information used to decode the uplink is received One or more parameters; the decoder is configured to: decode information on the uplink. The device can also include an interference management module configured to: assess interference from the user equipment; and calculate nominal interference of the user equipment. In another aspect, a method for facilitating interference management on an uplink of a communication system is provided. The method can include receiving one or more uplink resource utilization messages, wherein the one or more uplink resource utilization messages are from a Bs in the first cell service area from a service area other than the first cell service area Receiving - or a plurality of user equipments in one or more cell service areas; measuring the power of the uplink resource utilization messages; determining the one or more cell service areas other than the first cell service area Whether the identity of the user equipment in the one or more user equipment is known; in response to determining the one or more uses in the one or more cell service areas other than the first cell service area The identity of the user equipment in the equipment is known to determine the use in the one or more user equipment in the one or more cell service areas other than the first cell service area of today 15 201108843 The interference of the equipment. The interference may correspond to power of an uplink resource utilization message from the user equipment in the one or more user equipments in the one or more cellular service areas other than the first cellular service area. In another aspect, another computer program product having computer readable media is provided. The computer readable medium can include: a first set of codes 'for causing a computer to receive one or more uplink resource utilization messages' wherein the one or more uplink resource utilization messages are from a first cell service area The BS receives from one or more user equipment in one or more cell service areas other than the first cell service area; the second set of codes 'used to cause the computer to measure the uplink resource utilization The power of the message; a third set of codes for causing the computer to determine the identity of the user equipment in the one or more user equipment in the one or more cell service areas other than the first cell service area Whether it is known; and a fourth set of codes for causing the computer to: responsive to determining the one or more users in the one or more cell service areas other than the first cell service area The identity of the user equipment in the equipment is known, deciding from the user equipment in the one or more user equipments in the one or more cell service areas other than the first cell service area a disturbance, wherein the interference corresponds to an uplink resource utilization message of the user equipment in the one or more user equipments in the one or more cell service areas other than the first cell service area Gong 16 201108843 rate. In another aspect, another device is provided. The apparatus can include: means for receiving one or more uplink resource utilization messages, wherein the orbit uplink uplink utilization information is from the BS in the first cell service area except the first cell service area Receiving, by one or more user equipments in one or more other cell service areas; means for measuring power of the uplink resource utilization messages; for determining the other than the first cell service area Means for determining whether the identity of the user equipment in the one or more user equipments in the one or more cell service areas is known; and for responding to determining the one or more other than the first cell service area The identity of the user equipment in the one or more user equipments of the cell service area is known, and the one of the one or more cell service areas other than the first cell service area is determined. Or a component of the interference of the sino user equipment in the plurality of user equipment, wherein the interference corresponds to the one or more of the one or more cell service areas other than the first cell service area The power of the uplink resource utilization message key road were outfitted in the user equipment. In another aspect, another device is provided. The apparatus can include: a transceiver configured to: receive one or more uplink resource utilization messages, wherein the one or more uplink resource utilization messages are received by a BS in a first fine monthly service area One or more user equipments in one or more cell service areas outside of the first cell service area are received. The apparatus can also include an interference management module configured to: measure power of the uplink 17 201108843 link resource utilization message; and determine the one or more cell service areas other than the first cell service area Whether the identity of the user equipment in the one or more user equipment is known: and in response to determining the one or more users in the one or more cell service areas other than the first cell service area The identity of the user equipment in the equipment is known to 'determine from the user equipment in the one or more user equipments in the one or more cell service areas other than the first cell service area Interference' wherein the interference corresponds to an uplink resource utilization message from the user equipment in the one or more user equipments in the one or more cell service areas other than the first cell service area power. In another aspect, a method for facilitating interference on the uplink is provided. The method can include calculating channel gain information, wherein the channel gain information is calculated by bs and indicating a channel between the one and more interfering user equipments; setting the BS and the one or more interfering users At least one of the equipment interferes with the nominal interference between the user equipment; determines the priority order of the BS to receive the service from the service served by the BS or the plurality of users; and to the - or more The user equipment transmits a resource utilization message, wherein the resource utilization message, the priority of the information to be received by the BS from one or more user equipments served by the Bs, and the BS and the - Or multiple interferences with the nominal interference between user equipment. In another aspect, another computer with computer readable media is provided. 18 201108843

Computer program product. The computer readable medium can include: a first set of codes for causing a computer to calculate channel gain information, wherein the channel gain is ^ 疋 疋 疋 疋 疋 丁 丁 且 且 且 且 且 且 且 且 且 且 且Interfering with the channel between the user equipment; 篦-&# um a first set of codes for causing the computer to set between the BS and at least one of the one or more interfering user equipments to interfere with the user equipment Nominal interference; a third set of codes for causing the computer to prioritize the traffic that the BS is to receive from the _ or multiple user equipment served by the BS; and a fourth set of codes for Causing the computer to transmit a resource (4) message to one or more interfering user equipment, wherein the resource utilization message includes: a priority order of the BS to receive the service from one or more user equipments of the shame service, and the The nominal interference between Bs and the one or more interfering user equipment. In another aspect, another device is provided. The apparatus can include: means for calculating channel gain information, wherein the channel gain information is calculated by the BS and indicates the sum and/or the interfering user equipment: a channel between the BS and the Or a plurality of components that interfere with the nominal interference between the user equipment and at least one of the user equipments; and are used to determine the information that the BS is to receive from the service or services of the BS. a component of prioritization; and means for transmitting a resource utilization message to one or more interfering users, wherein the resource utilization message comprises: the BS to be received from one or more users of the Bs service The priority of the traffic and the nominal interference between the BS and the one or more interfering user equipment. 201108843

Another device is provided in another aspect. The apparatus can include: an interference management module configured to: calculate channel gain information, wherein the channel gain information is a channel calculated by Bs indicating a channel between the Ba_ or a plurality of interfering user equipment; setting the B And s or at least one of the interfering user equipments interferes with the nominal interference between the user's equipment; determining the information that the BS is to receive from the service or equipment of the user serviced by the BS a priority sequence; and transmitting a resource utilization message to the - or a plurality of interfering user equipments, wherein the resource utilization message includes: a priority order of the traffic to be received from the user equipment served by the BS' and the BS Nominal interference with the one or more interfering user cracks. In another aspect, another method is provided. The method can include: transmitting information for determining channel gain information at the BS, wherein transmitting information for determining channel gain information at the BS is performed by the user equipment. The method may also include receiving a resource utilization message, wherein the resource utilization message includes: a priority order of the traffic to be received by the BS from the user equipment served by the Bs, and between the Bs and the user equipment The value of the nominal interference, where the value of the nominal interference is based on the channel gain information. The method may also include transmitting information indicating an expected schedule, wherein the information indicating the expected schedule is based on the value of the nominal interference and the traffic to be received by the BS from the user equipment served by the BS Prioritization, and wherein the information used to indicate the expected schedule is used to determine the assignment node to the user serviced by the BS 20 201108843. In another aspect, another computer-readable medium is provided Computer program product. The computer readable medium can include: a first set of codes for causing a computer to transmit information for determining channel gain information at the BS 'where the information for transmitting channel gain information at the BS is transmitted by the user To perform. The computer readable medium can also include: a second set of codes for causing the computer to receive a resource utilization message, wherein the resource utilization message includes: a service to be received by the BS from user equipment served by the BS The priority order, and the value of the nominal interference between the Bs and the user equipment, wherein the nominal interference value is based on the channel gain information. The computer readable medium may also include: a third group a code for causing the computer to transmit information indicating an expected schedule, wherein the information indicating the expected schedule is based on the value of the nominal interference

Going to the building served by the BS to use it.

And the resource utilization information between the BS and the user equipment includes: a value of the nominal interference between the priority of the received service to be received by the person, wherein 21 201108843 the value of the nominal interference is based on the channel Gain information. The apparatus can also include means for transmitting information indicative of the expected schedule, wherein the information indicative of the expected schedule is based on the value of the nominal interference and is to be provided by the BS from a user served by the Bs The priority of the received traffic, and the information used to indicate the expected schedule is used to determine the assignment result to the user equipment served by the BS. In another aspect, another device is provided. The apparatus can include: a transceiver configured to: transmit information for determining channel gain information at Bs, wherein transmitting information for determining channel gain information at the BS is performed by user equipment; and receiving a resource utilization message, wherein the source utilization includes: a priority order of the service to be received by the Bs from the user equipment served by the Bs; and a nominal between the BS and the user equipment The value of the interference, where the value of the nominal interference is based on the channel gain information. The transceiver can also be configured to: transmit information indicative of an unexpected schedule, wherein information indicative of the expected schedule is based on the value of the nominal interference and is to be provided by the BS from a user served by the BS The priority of the received traffic, and the information used to indicate the expected schedule is used to determine the assignment result to the user equipment served by the BS. In order to achieve the foregoing and related ends, one or more embodiments include the features that are specifically described and claimed in the claims. The following description and the annexed drawings set forth in detail However, such aspects are merely indicative of some of the various ways in which the basic principles of the various embodiments of the present invention can be used, and the described embodiments are intended to include all such aspects and their equivalents. [Embodiment] Various embodiments are now described with reference to the drawings, wherein the same element symbols are used to represent the same elements throughout. In the following description, numerous specific details are set forth in order to provide a However, it is obvious that such specific embodiments may be implemented in the specific details. In other instances, well-known structures and <RTIgt; The terms "component", "module", "system" and the like used in this context are intended to mean a computer-related entity, which may be a combination of hardware, caries, hardware and software, software and/or execution. Software. So, but not limited to: the process, processing performed on the processor:: No executables, threads of execution, programs, and/or computers. For example, an application and/or computing device executing on a computing device can be a component. - or multiple components may reside in the execution process and domain threads, and the components may be located on one computer and/or distributed over two or more circuits. In addition, these components can store various data structures from them. The various computer readable media are executed. Such components may be interacted with and/or signaled by, for example, data from one or more data packets (eg, data from one component, the component interacting with another component in the local system, the decentralized system) The way to interact with other systems across a network such as the Internet, communicating in the same way as the local and/or remote 201108843 process. - The techniques described in this case can be applied to various wireless communication systems, such as code division multiplexing access (CDMA) systems, time division multiple access (TDMA) systems, frequency division multiplexing access (FDMA) systems, and orthogonal divisions. Frequency Multiple Access (OFDMA) systems, Single-Carrier Frequency Division Multiple Access (SD-FDMA) systems, and/or other systems. The terms "system" and "network" are often used interchangeably. CDMA systems may implement radio technologies such as Universal Terrestrial Radio Access (UTRA), CDMA 8020, and the like. UTRA includes Wideband CDMA (W-CDMA) and other variants of CDMA. In addition, 001\4 into 8 020 covers the 18-8020, 18-95 and 18-856 standards. The 0?0 river entry system can implement radio technologies such as evolved UTRA (E-UTRA), Ultra Mobile Broadband (UMB), IEEE 8 02.1 1 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash-OFDM and many more. UTRA and E-UTRA are part of the Universal Mobile Telecommunications System (UMTS). 3GPP Long Term Evolution (LTE) is an upcoming release of UMTS that uses E-UTRA, which employs OFDMA on the downlink and SC-FDMA on the uplink. UTRA, E-UTRA, UMTS, LTE, and GSM are described in documents from an organization named "3rd Generation Partnership Project" (3GPP). In addition, CDMA8020 and UMB are described in documents from an organization named "3rd Generation Partnership Project 2" (3GPP2). In addition, such wireless communication systems may additionally include a specific network system between peers (eg, mobile stations to mobile stations) 'which typically uses unpaired unlicensed spectrum, 802.XX wireless 24 201108843 LAN, Bluetooth And any other short or long range wireless communication technology.

Single carrier frequency division multiplexing access (SC-FDMA) utilizes single carrier modulation and frequency domain equalization. SC-FDMA has similar performance and substantially the same overall complexity as OFDMA systems. The SC_FDMA signal has a lower peak-to-average power ratio (PApr) due to its inherent single carrier structure. For example, in uplink communications, 'sc_fdMA can be used, and in uplink communication,' the lower PApr is very beneficial to the UE in terms of transmit power efficiency. Therefore, in 3GPP Long Term Evolution (LTE) or Evolution m, SC-FDMA can be implemented as an uplink multiplexed access scheme. Moreover, the present invention describes various embodiments in connection with user equipment (UE). A UE may also be called a system, a subscriber unit, a subscriber station, a mobile station mobile station, a remote station, a remote terminal, a mobile device, an access terminal, a wireless communication device, a user agent, or a user device. The UE may be a cellular telephone, a wireless telephone, a communication period initiation protocol (SIp) telephone, a wireless area loop (WLL) station, a personal digital assistant (pDA), a wireless capable handheld device, a computing device, or a wireless data modem. Other processing equipment. Further, the present embodiment describes various embodiments in conjunction with a base station (BS) or an. The BS can be used to communicate with the UE, and may also be referred to as an access point, a femto node, a pico node, a Node B, an (eNode B, an eNB) or some other terminology. ‘ In addition, the term “or” is intended to mean “or” or “exclusive”. That is, &amp; 卜 」 丨 丨 unless otherwise specified, or can be clearly seen from the context, otherwise the term "X makes derogatory use of A or B" means 25 201108843 any natural inclusive replacement. J 1 right X uses A, X uses B, s X uses both A and B. The term "χ^ A or B" satisfies Death:: An example. In addition, 'unless otherwise specified or from the context: Chu Chuanzhi is for singular form, otherwise the article "1, 诵食庙%#" used in this case and the scope of the attached patent application should be interpreted as meaning "one or more One." In addition, various aspects of the timbre and amp; + + fly features described in this case can be implemented as methods, devices or articles using standard Millennium programming and/or engineering techniques. The term "劁孓 θ J thinks in this case covers computers (4) brain programs that can be accessed from any computer-readable device, carrier or media. For example, 'computer-readable media includes, but is not limited to: magnetic memory 3 (for example, hard disk, floppy disk, magnetic strip 4), optical disc (for example, compressed first disc (CD), digital versatile disc ^ 'smart card and flash memory device (for example, EPR〇M, s The memory card, the memory stick, the memory # &quot;disc.) In addition, the various storage media tables described in this case are not for storing Μ 1 μ Shibe. One or more devices and/or other machine readable The media can be included as a wireless channel capable of storing, containing or carrying code and/or instructions and/or bite data, and each of the media (and/ Or storage media.) In some aspects, this is fortunate.r, 5t,, the teaching of this case can not be closed to include U-scale coverage C, for example, the regional ω t domain honeycomb network, such as 3G network, set Cell service area network) and Ί 模 cover (for example, based on the treasure or based on The network was lost p, of any relic Cheng Torr network environment%) in the network. The card moves in this network. The UE can be served by a BS that provides macro coverage on a specific office, and the UE can also produce a wooden service, and its location is served by a 26 201108843 BS that provides a smaller coverage. In some aspects, nodes with smaller coverage can be used to provide incremental capacity growth, in-building coverage, and different services (e. g., for a more robust user experience). In the discussion of this case, a node that provides coverage in a relatively large area may be referred to as a macro node. A node that provides coverage within a relatively small area (e.g., a home) may be referred to as a femto node. A node that provides coverage in an area that is smaller than the macro area but larger than the femto area may be referred to as a pico node (eg, providing coverage of a cell service area associated with a macro node, a femto node, or a pico node within a commercial building) Each may be referred to as a macrocell service region, a femtocell service region, or a picocellular service region, respectively. In some implementations, each cell service region may be further associated with one or more sectors (eg, divided into one or more Sectors. In various applications, other terms may be used to refer to a macro node, a femto node, or a pico node. For example, a macro node may be configured or referred to as a BS, an AN, an access point, an eNodeB, Macro cell service area, etc. In addition, the femto node may be configured or referred to as a home node B, a home eNodeB, an access point access node, a femtocell service area, etc. Figure 1 An illustration of various exemplary wireless communication systems for facilitating interference management. Interference caused by transmissions on the UL in the wireless communication system 100 can be managed by the bs 102 The interference caused by the transit wheel on the DL can be managed by the ujg, the UE 122. 27 201108843 Referring now to Figure 1, a wireless communication system 100 is illustrated in accordance with various embodiments provided herein. The system 100 includes Bs 1 〇2, BS 1〇2 may include multiple antenna groups. For example, one antenna group may include antennas 104, 106, another antenna group may include antennas 1〇8, 11〇, and one additional group may Including days, lines 112, 114. Two antennas are illustrated for each antenna group; however, more or fewer antennas may be used for each group. BS 102 may additionally include a transmitting node key and a receiving node chain Each of the transmit node chain and the receive Lange chain may in turn comprise a plurality of components associated with signal transmission and reception (eg, processor, modulator, multiplexer, demodulator, demultiplexer, antenna) And so on, which are known to those of ordinary skill in the art. BS 102 can communicate with one or more uEs (such as υΕ16, 122). However, it should be understood that Bs 1〇2 can With substantially any number of similar to UE 116 The UEs of 122 can communicate. For example, the UEs 116, 122 can be cellular phones, smart phones, laptops, handheld communication devices, handheld computing devices, satellite radios, global positioning systems, PDAs, and/or Any other suitable device for communicating over the wireless communication system. As shown, the UEn 6 is in communication with the antennas 112, 114, wherein the antennas 112, 114 transmit information to the UE 116 on D1 ΐ 8 and at UL 12 The UE 122 receives information from the UE 116. In addition, the UE 122 communicates with the antennas 104, 116, wherein the antennas 112, 106 transmit information to the UE 122 on the DL 124 and receive information from the UE 1 22 on the UL 126. . In a frequency division duplex (FDD) system, for example, 28 201108843 DL 118 may use a different frequency band than that used by UL 120, and dl I 24 may use a different frequency band than that used by UL 126. Furthermore, in a time division duplex (TDD) system, DL 11 8 and UL 120 can use a shared frequency band' and DL 124 and UL 126 can use a shared frequency band. The area in which each group of antennas and/or such antenna groups are designated for communication may be referred to as a sector of B S 1 0 2 . For example, multiple antenna groups can be designed to communicate with UEs in sectors of the area covered by BS 102. In the communication of DL 118, IN, the transmit antenna of BS 1〇2 can use beam shaping to improve the signal-to-noise ratio of DLs 118, 124 for UEs 116, 122. Further 'as compared to transmitting signals to all of its UEs via a single antenna', when BS 102 uses beamforming to transmit signals to UEs 11, 6 and 122 randomly dispersed in the associated coverage area, in adjacent cell service areas

The UEs 116, 122 are less subject to interference. Moreover, BS 102 and UE II 6, 1 22 can be configured to facilitate interference management as described herein. 2 is an illustration of another exemplary wireless communication system for facilitating interference management for several users in accordance with various aspects set forth herein. System 200 provides communication for a plurality of cell service areas 2〇2 (eg, macro cell service area A 2 0 2 G) where each cell service area is provided by a corresponding BS 204 (eg, 'Bs 2〇4A_2〇4G) service. As shown in Figure 2, U]E 206 (e.g., UEs 206A-206L.) can be spread at various locations over time in the system. For example, each UE 206 communicates with - or multiple BSs 204 on a DL or UL at a given time depending on whether UE 2〇6 is valid and whether it is in a soft handover state. System 200 can provide services over a geographic area that is larger than 29 201108843. For example, the macro cell service area 2〇2A-2 02G can cover some neighborhoods. 3 is an illustration of an exemplary wireless communication system in accordance with various aspects described herein. A system in which one or more femto nodes are deployed to facilitate interference tube characteristics 3 includes women's wear in relatively small-scale networks. A plurality of femto nodes 3 1 0 (eg, femto nodes 3丨〇Α and 3丨〇Β) in a road environment (eg, in one or more user residences 3 3 〇). Each femto node 310 can be coupled to a wide area network 340 (e.g., 'internet) and a mobile service provider core network 3 via a DSL router, cable modem, wireless backbone, or other connecting means (not shown). 0. As will be discussed below, each femto node 310 can be configured to serve an associated UE (e.g., associated ue 320A) and, as appropriate, to serve a foreign UE (e.g., a foreign UE 320B). The access to the femto node 3丨〇 may be limited, whereby the given UE 320 may be served by a specified set of (eg, home) femto nodes 3 1 'but not by any The specified femto node 3 1 0 (eg, 'next point femto node 3 1 0 ) is served. However, in various embodiments, the associated UE 320A may experience interference from the femto node 310 serving the alien UE 320B on the DL. Similarly, the femto node 310 associated with the associated UE 320A may experience interference from the foreign ue 32 〇 B on the UL. In various embodiments, interference management is facilitated in system 300, as described herein. 4 is an illustration of an exemplary overlay of a wireless communication system for facilitating interference management 30 201108843 in accordance with various aspects set forth herein. The overlay 400 can include a number of tracking areas 402 (or routing areas or location areas), each of which can include a number of macro coverage areas. In the illustrated embodiment, the coverage area associated with tracking areas 402A, 402B, and 402C is illustrated by bold lines and the macro coverage area 4〇4 is represented by a hexagon. Tracking areas 402A, 402B, and 402C may include a femto coverage area 406. In this example, each femto coverage area 4〇6 (e.g., femto coverage area 406C) is illustrated in a macro coverage area 404 (e.g., macro coverage area 404B). However, it should be understood that the femto coverage area 406 may not be located entirely within the macro coverage area 4〇4. A large number of femto coverage areas 406 can be defined in a given tracking area 402 or macro coverage area 404. Additionally, one or more pico coverage areas (not shown) may be defined within the final tracking area 402 or macro coverage area 404. Referring again to Figure 3, the owner of the femto node 310 can subscribe to the mobile service&apos;, e.g., the 3G mobile service provided via the mobile service provider core network 350. In addition, the UE 320 is capable of operating in a macro environment and is capable of operating in a smaller scale (e.g., residential) network environment, as described above. In other words 'depending on the current location of the UE 320, the UE 32〇 may be served by the access node 36〇 of the mobile service provider core network 350' or may be by a group of femto nodes 3 1 0 (eg, in corresponding use) Any one of the femto nodes 310A and 310B) within the home 330 serves. For example, when the user is outside his home, 31 201108843 it is served by a standard macro access node (eg, access node 36〇) (3) when the user is at the time, it is by the femto node (eg, node 3 ! A) to serve. Here, it should be understood that the femto node 3i can be backward compatible with the existing UE 320. /, Femto node 310 can be deployed on a single frequency or alternatively deployed on multiple frequencies. Depending on the particular configuration, one or more of the single frequency or frequencies may overlap with one or more frequencies used by the macro node (e.g., access node 360). In some aspects, the UE 32A can be configured to connect to a preferred femto or point (e.g., UE 32〇❸ Home Femto node) as long as there is such a connection. For example, σ I TTT7 _ 』 such as 八要 UE 320 is located in the user's home 33(), it can be expected that the UE 32 〇 communicates only with the home femto node m. In a broad aspect, if the UE 320 is operating on the mobile service provider core network 350 0 'but not on its optimal network (eg, as defined in the preferred = swim list), then the UE 32 can use more The best system is heavy (峨) to continuously search for the best network (for example, better femto, 31〇), BSR can involve periodic scanning of available systems to determine current = better system available' and then try this Such a better system phase ear. With the acquisition item 'UE32', it is possible to limit the search to a specific frequency band and one. For example, you can search for the best system repeatedly on a regular basis. Once the preferred femto node 310 is explored, the UE 32 selects the femto point 31〇 to reside in its coverage area. 32 201108843 In some aspects, a femto node can be restricted. For example, a given femto node may only provide a particular service to a particular UE. In deployments using so-called restricted (or closed) associations, a given UE may only be served by the macro cell service area mobile network and the 'group defined femto node (eg 'located in the corresponding user's home 33〇) The femto node 310) comes to serve. In some implementations, a node may be limited to provide at least one of a command, data access, login, page, or service for at least one node. In some aspects, a 'restricted femto node (which may also be referred to as a closed user group home node B) is a node that provides services to a defined set of restricted ues. This group can be extended temporarily or permanently as needed. In some aspects, a closed subscriber group (csg) may be defined as a set of shared access control lists (e.g., femto nodes) that share the UE. A channel on which all femto nodes (or all restricted femto nodes) within a region can operate is referred to as a femto channel. Therefore, there can be various relationships between a given femto node and a given ue. For example, an open femto node in the case of a UE may represent a femto node with no restricted association. A restricted femto node may represent a femto node that is restricted (e.g., associated and/or logged in) in a certain manner. A home femto node can represent a femto node on which an authorized ue accesses and operates. A femto node on which a guest femto node can authorize a UE to access or operate on behalf of k. The alien femto node may represent the nano-2011 2011 843 micro-points that are not accessed by the UE or operate on it (except for possible emergency situations, such as 9 ι dialing for restricted femto nodes) Restricted access by the femto node to the restricted femto node to access the restricted femto node grant to the restricted femto node emergency, such as 9 11 dialing, the home UE may The representative UE has been authorized. The guest UE may represent the temporary UE. The external UE may represent the unsolicited UE (eg, no identity code or logged in UE) (except that possible, although the description of FIG. 4 is provided with reference to the femto node, but should It is understood that a pico node can provide the same similar functionality for a larger coverage area. For example, a pico node can be restricted, a home pico node can be defined for a given UE, etc. Wireless multiplex access The communication system can simultaneously support multiple wireless communications. As described above, each UE communicates with one or more BSs via transmissions on DL or ul. These communication links (ie, and UL) can It is established via a single-input single-output system, a multiple-input multiple-output (ΜΙΜΟ) system, or some other type of system. The system uses multiple (horse) transmit antennas and multiple (~) receive antennas for data transfer. The ΜΙΜΟ channel formed by the % transmit antennas and the receive antennas can be decomposed into horse independent channels (also called spatial channels), the center of which is gmin {horse, horse}. Each of the independent channels corresponds to one Dimensions. Mim〇 systems can provide improved performance (eg, higher throughput and/or greater reliability) using multiple dimensions formed by multiple transmit and receive antennas. 34 201108843 ΜΙΜΟ System can support TDD and FDD In a TDD system, the transmission and UL transmission can be on the same frequency region' and thus the mutual principle enables the DL channel to be estimated from the UL. This enables the BS to transmit beamforming on the DL when multiple antennas are available at the AN. Gain. In some embodiments, the channel condition of the UL channel can be estimated from the DL channel for interference management, as described herein. A illustrates an exemplary block diagram of a wireless communication system for facilitating interference management on a DL. System 5A can manage (e.g., control and/or reduce) interference between a BS and a UE on a DL. In an embodiment, system 500 can be an LTE system, an LTE-A system, or any type of system that can perform the operations. System 500 can include one or more bs 502, 506, 508 and at least one UE 503. System 500 can Included are bs 502, 506, 508 and at least one UE 503. In some embodiments, BSs 502, 506, 508 can be BSs that transmit information via a wireless communication channel in a wireless communication system. Receiver 503 can be a receiver capable of receiving or detecting information transmitted by bs 502, 506, 508. For example, ue 503 can be a UE capable of receiving or speculating information transmitted on the DL, and BSs 502, 506, 508 can be BSs capable of transmitting information on the DL. In some embodiments, &apos;BS 502 is served by receiver 503 and transmits without causing interference to receiver 503. In some embodiments, the 'BS 506, 508 are interferences that do not serve the receiver 5〇3. The BSs 506, 508 can perform transmissions&apos; and when the receiver 503 receives or

C 35 201108843 When detecting the transmission of BS 506, 508, BS 506, 508 cause interference to receiver 503. Receiver 503 and/or BS 502, 506, 508 can be configured to provide interference management in system 500 to manage and/or control interference at receiver 503. In various embodiments the 'service communication link' may be indicated by a solid line between the BS 502 and the UE 503, and the cross-communication link may be indicated by a dashed line between the bs 506, 508 and the UE 503. The service communication key can indicate a non-interfering link, and the cross communication key can indicate an interference key. 885 02, 5 06, 508 may include transceivers 530, 51 518, respectively, and UE 503 may include transceiver 5 10 ' transceivers 50 10 configured to transmit and/or receive information. The information transmitted and/or received may include, but is not limited to, data, control channel information, pilot signals, and/or any information that may be transmitted or received via a wireless communication channel. The BSs 502, 506, 508 may include interference management modules 519, 5 1 3 ' 520, respectively, and the UE 503 may include an interference management module 51. The interference management modules 519, 513, 520 may differ in structure and/or functionality from the interference management module 512. Similarly, the interference management modules 5丨9, 5丨3, 5 2 0 may differ depending on the functionality configured by the B S . In some embodiments, the interference management module 519, 513, 52A, 512 can be configured to perform one or more functions for interference management, wherein the interference authority is a reference system, method, device, and/or computer program The product is described in this article. By way of example and not limitation, the work tb for interference management may include calculating and/or determining and/or setting the following: 201108843 Value: Nominal interference, interference 'nominal signal interference noise ratio, expected transmission Power, transmit power, traffic priority, channel gain, channel gain information, and/or buffer status information. The channel gain can be the received signal power relative to the nominal transmit power. The channel gain can be expressed as a logarithmic comparison, a fractional comparison, or the difference between the received signal power and the nominal transmit power. In some embodiments, the nominal transmit power is known for calculating the channel gain or BS. Channel gain information can include channel gain. By way of example, but not limitation, the functionality for interference management may include scheduled transmissions. By way of further example, but not limitation, the functionality for interference management may include: the expected transmission of the Bs for the first cell service area, the benefit of the transmission to the BS and the service area of another cell The degradation caused by the UE is compared. Degradation can be caused by the launch of bs. The BSs 502, 506, 508 can include processors 521, 515, 522, respectively. The UE 503 can include a processor 514. The processors 521, 515, 522, 514 can be configured to perform one or more of the functions described herein with reference to any of the system 'methods, apparatus, and/or computer program products. BSs 5, 506, 508 may include memory 523, 517, 524, respectively, and UE 503 may include memory 516. The memory 523, 517, 524, 516 can be used to store computer-executable instructions and/or information for performing the functions described herein with reference to any system, method, apparatus, and/or computer program product. In the non-embodiment embodiment, where the interference on the downlink is illustrated, the BS 502, 506, 508 may be a BS; and the UE 503 may be a UE. The BSs 506, 508 may be interfering BSs that are located in a cell service area that is different from the cell service area in which the UE 5 03 is located. The transmission by the BSs 506, 508 may cause interference at the UE 503. The BS 502 may be a serving BS located in a cell service area with UE 5 03 and serving the UE 503. Thus, in various embodiments, the transmission by BS 502 may be a non-interfering transmission. Figure 5B illustrates an exemplary block diagram of a wireless communication system for facilitating interference management on the UL. System 550 can manage (e.g., control and/or reduce) interference between UEs and Bs on the UL. In various embodiments, system 550 can be an LTE system, an LTE-A system, or any type of system that can perform the operations. System 550 can include UEs 552, 556, 558 and at least one BS 553. In some embodiments, the UEs 552, 556, 558 may be UEs that transmit information via a wireless communication channel in a wireless communication system. BS. 553 may be a receiver capable of receiving or detecting information transmitted by the UE. For example, the BS 553 may be a BS capable of receiving or detecting information transmitted on the ul, and the UE 552, 556, 558 may be A UE capable of transmitting information on the UL. In some embodiments, the UE 552 is served by the BS 553 and can transmit without causing interference to the BS 553. In some embodiments

The medium 'UE 5 56, 558 is an interfering UE that is not served by the receiver 53. UEs 556, 5 58 may transmit, and when BS 553 receives or detects transmissions by UEs 556, 558, UEs 556, 558 may cause 38 201108843 interference to BS 553. BS 553 and/or UEs 552, 556, 558 may be configured to provide interference management in system 550 to manage and/or control interference at receiver 553. In various embodiments the 'service communication link may be indicated by a solid line between the UE 5 5 2 and the BS 553, and the communication link may be indicated by a dashed line between ue 556, 558 and BS 5 5 3 . The serving communication link can indicate a non-interfering link&apos; and the cross-communication link can indicate an interfering link. The UEs 552, 556, 558 can include transceivers 569, 561, 568, respectively, and the Bs 5 5 3 can include a transceiver 506 that is configured to transmit and/or receive information. The information transmitted and/or received may include, but is not limited to, data, control channel information, pilot signals, and/or any information that may be transmitted or received via a wireless communication channel. The UEs 552, 556, 558 can include interference management modules 580, 563, 570, respectively, and the BS 553 can include an interference management module 562 configured to perform one or more functions for interference management. Month b where interference management is described herein with reference to any system, method, apparatus, and/or computer program product. The interference management modules 58A, 563, 57A may be different in structure and/or functionality from the interference management module 563. Similarly, the interference management modules 58A, 563, 57A may differ depending on the functionality configured by the UE. In some embodiments, the 'interference management module 580, 563, 570, 562 can be configured to perform one or more functions for interference management, where the interference &amp; reference system, method, device, and/or computer program The product is described in this article 39 201108843. By way of example, but not limitation, the functions for interference management may include calculating and/or determining and/or setting values for: nominal interference, interference, nominal signal to interference noise ratio, expected transmit power, transmission Power, traffic priority, channel gain information, and/or buffer status information. By way of example, but not limitation, the functionality for interference management may include scheduled transmissions. By way of example, but not limitation, the functionality for interference management may include: for the intended transmission of the UE in the first cell service area, the benefit of the UE will be transmitted and the service area of another cell The degradation caused by the BS is compared. Downgrading can be caused by the UE's transmission. The UEs 552, 556, 558 can include processors 566, 58 572, respectively. The BS 553 can include a processor 564. Processors 566, 581, 572, 564 can be configured to perform one or more of the functions described herein with reference to any system, method, apparatus, and/or computer program product. The UEs 552, 556'55 8. may include memory 567, 582, 574, respectively, and the BS 553 may include a memory 565. Memory 567, 582, 574, 565 can be used to store computer-executable instructions and/or information for performing the functions described herein with reference to any system, method, apparatus, and/or computer program product.

In the illustrated embodiment, where the interference relationship on the UL is illustrated, the UEs 552, 556, 558 may be UE&apos; and the BS 553 may be a BS. In some embodiments, B S 5 5 3 may be a service B S for UE 5 5 2 . UE 5 56, 5 88 may be interference ue, which is located in a different cell service area than the cell service area in which BS 553 40 201108843 is located. The transmission by the UEs 556, 558 can cause interference at the BS 553. BS 553 may be a service Bs located in a cell service area with UE 552. Thus, in various embodiments, the transmission by UE 5 52 may be a non-interfering transmission. Figure 6A illustrates a flow chart of an exemplary method of facilitating interference management in a system having one or more interfering BSs. At 610, method 600 can include calculating a nominal interference. In some embodiments, the nominal interference is calculated using one or more of: channel gain information for one or more interfering BSs, average traffic load of one or more interfering BSs, one or more interferences The instantaneous traffic load of the base station, the traffic load or prioritization in one or more cell service areas, the buffer status information indicating the traffic load or priority in one or more cell service areas. In some embodiments, calculating the nominal interference can include: determining interference from the one or more interfering BSs; calculating a transmission rate of the one or more interfering BSs; determining one of the one or more interfering BSs that is outside the cell service area The number of interfering BSs at which the transmission rate is maximized at the UE; and calculating the nominal interference corresponding to the number of interfering BSs in the one or more interfering BSs that maximize the transmission rate at the ue outside the cell service area. The method 600 at 620 ' can include transmitting nominal interference to one or more interference bs. The nominal interference may be transmitted to at least one of the one or more interfering BSs to calculate the same when the UE of the at least one interfering BS of the one or more interfering BSs is outside the cell serving area for receiving information The 201108843 transmission rate loss caused by the UE outside the cell service area when transmitting on the resource set. -

Figure 6B illustrates a flow chart of an exemplary scheduling method for facilitating interference management in accordance with various aspects set forth herein. At 640 of method 63, the UE may transmit interference information to the BS. The interference information may include, but is not limited to, the link prioritization on the serving communication link of the UE and/or the transmission rate that the UE wants to achieve on the serving communication link. In some embodiments, the key priority order may be a priority order of the traffic that the UE intends to transmit on the serving communication link. For example, the link prioritization may indicate the quality of service that the UE intends to transmit to the BS served by the UE. (q〇s &gt; The link prioritization may be included in the buffer status information transmitted by the UE. The UE may transmit the link prioritization and/or the transmission rate by a broadcast or unicast method. The transmission rate may correspond to the UE desire The nominal signal to interference and noise ratio (SINR) to be experienced on the service communication link. For example, the higher the desired transmission rate, the higher the SINR required by the UE. The portion of the signal taken by si can be transmitted on the service communication link, while the SINR The interference can be transmitted on the cross-communication link. τ, Ub can calculate the transmission rate by performing step 720 of 700. In some embodiments, the interference information can also include the channel channel gain information and can also be transmitted from the sin For bs, #中通道增通::: Calculated on the communication link (4) and/or the average traffic condition including the degradation of the communication link between the UEs "S." 201108843

In many embodiments, ' differs in terms of one or more BSs. Channel gain information

Referring back to Figure 6, Λ S Π C - r 4* At 650 BS, the predicted SINR can be calculated based on transmission or backoff, and thus no transmission is performed. In particular, the BS can calculate the predicted SINR that may be generated when the BS transmits, and the SINR that may be generated when the BS does not transmit and/or transmits at a selected power level lower than the full power level. At 660 'If the BS transmits', then Bs can determine the degradation of the transmission rate on the service communication key. The decision may be based on a predicted SINR when the BS is transmitting and a comparison of the SINR when the BS performs a back shift or when transmitting at a selected power level that is less than full power. At 670, the BS can schedule transmission (or back-shifting) of information from the BS based on the parameters included in the interference information and the predicted SINR determined by bs. The BS can schedule transmission or backward shifting so that the parameters included in the interference information are satisfied at the receiving link. In some embodiments, 排 s may also determine the transmit power level if the schedule is transmitted. The transmit power level can be determined such that the service pass with the high priority order experiences the requested SINR.

In some embodiments, the BS may transmit to the BS based on parameters included in the interference information, predicted SINR determined by the BS, and/or predicted degradation caused by serving the communication link for the BS to transmit. The predicted benefit is that the schedule is transmitted (or moved back) from the BS's information. If the benefit to the BS is greater than the degradation caused to the UE, BS 43 201108843 may perform a compromise analysis and transmit, or transmit at the selected power level. In some embodiments, if the benefit of transmitting to the BS is less than the degradation caused to the UE, then the BS transmits at a low transmission level. In some embodiments, the BS may calculate the nominal interference after receiving any number of different types of information from the UE. In some embodiments, when the first Bs in the field system is calculating nominal interference, the nominal interference may be an interference contribution from the system other than the BS performing the calculation - or a plurality of other BSs. By way of example, but not limitation, nominal interference can be calculated by receiving Bs for channel gain information for all BSs. bS can map channel gain information to the nominal interference that will result from the B S transmission. As another example, the nominal interference can be calculated by receiving the Bs for the average load of all BSs. The BS can map the average load information to the nominal interference based on a function that increases the nominal interference as the load increases. In some embodiments, the channel gain information and the average load can be jointly considered to estimate the nominal interference that would result from the BS transmission. As another example, the nominal interference may be calculated by the BS receiving information relating to the amount of selected positioning traffic to be transmitted from the UE. The eBS may map the amount of the §fl traffic to the nominal interference. For example, if a large number of messages have low levels, the calculated nominal interference will be greater than the nominal interference calculated when a large number of messages have high levels. In some embodiments, the UE may also include a nominal interference "based on the interference level from the interfering BS" in the interference information transmitted to the Bs, and may calculate the post-shift of the selected interference Bs by 201108843:T. Figure 7 is a calculation of nominal interference to obtain the master. Flow chart. Exemplary Method of Selected Backward Shift of Primary Interference At 710, Fang Mu may include determining interference from one or more interfering BSs. Interference can be determined for the system in which the UE operates. In the embodiment, the interference can be calculated according to the method described in the reference 8. ^ At 720, method _ 7〇〇 may include calculating the transmission rate of the interfering BS. Each calculated pass can be a function of the channel gain on the service communication link, the power experienced at the certificate, the noise power in the system, and/or the interference caused by the interference Bs. In one embodiment, the transmission of the interference B" can be calculated as shown in equation ^:

GP (1) rate (") = ic π + Σ Ν where Ν is the number of interference Bs in the system, g is the channel gain of the service communication tooth path, P is the BS power experienced at the UE, and NG is the Hu The hetero-cell power 'and Ik is caused by the k-th most dominant interfering BS'. In some embodiments 'c() may be C(8)nr) and may be a capacity function. At 730, method 700 can include determining a number of interference BSs to be silenced (n«Pt to maximize the average transmission rate of the UE. 〇 Method 700 can include calculating a target corresponding to η°Ρ (interfering BSs) In one embodiment, the nominal interference can be calculated as shown in Equation 45 201108843 2: (7) Thus, the UE can set the value of the nominal interference that maximizes the transmission rate of the UE. The nominal interference can be included in In the interference information transmitted from the UE to the bs, as discussed above with reference to Figure 6. In various embodiments, instead of step 73, the method may (10) select an amount of the interfering BS other than the number that maximizes the transmission rate of the fairy. For example, method 700 can be modified such that the number of interferences is the number of active interfering BSs in the system. Thus, N can represent the number of active interfering BSs in the system. In such embodiments, if the interferer If the data has been transmitted during the selected number of past subframes, the interferer can be regarded as a valid interferer. The number of past subframes can be determined by Xian. As another example' The method is modified such that the number of interferences is the number of effective interferences Bs in the effective set in the system. The active set can be as defined in the in-service system and/or in CDMa_ (such as UMTS). It can represent the number of interfering BSs in the system in the system. $ As another example, the method can be modified such that the number of interfering BSs is the number of interfering BSs in the configured neighbor cell service area list. Therefore 'N can Represents the number of interfering BSs in the configured neighbor cell service area list. In other embodiments, instead of the capacity function according to equation i 46 201108843

To calculate the transmission rate, the method can be modified to use a view table that maps the SINR value to the transmission rate. Therefore, the C(SINR) function in equation j can be replaced with a view table value. The look-up table values can then be used in Equation 1 to calculate the nominal interference. In some embodiments, method 700 can be further modified to specify a coding rate, a coding method, and/or a block size. In some embodiments, method 7 can be modified to include setting nominal interference to achieve any number of results. For example, the UE can set the nominal interference such that a selected number of the most dominant interfering BSs perform a back-shift&apos; and do not transmit. First of all,

The transmission rate is set to correspond to a value generated when a selected number of the most dominant interfering BSs do not transmit. Second, the nominal interference can be set to a value corresponding to the calculated transmission material. Therefore, the selected number of primary interfering BSs that receive the nominal interference and/or transmission rate as part of the interference resource K as described with reference to (4) of Figure 6B will be shifted back.

Therefore, when the UE is in a low-geometry condition, then the 盥τ old _Bei and the UE are still under the geometric conditions, there will be more interference BS will be moved back. In the first embodiment, the (four) 71〇 of the method 7〇〇 can be performed as described in the reference 8. Figure &quot; According to the various states described in this article: Figure on the IDL of the system from the Bs figure indefinite. In an embodiment, the system may be LTE system 2 201108843 at 81 〇, and the method 800 may include the UE receiving the pilot frequency signal. The pilot frequency signal can be received from the Bs outside the cell service area in which the UE is located. At 820, method 800 can include calculating interference for each BS. The calculated interference can be based on the measured signal strength of the pilot signal. At 83 0, method 80 can include transmitting the measurement report to the service base station. The UE can transmit a measurement report. The measurement report may include the calculated interference for the BS to which the pilot signal is received. In some embodiments, the measurement report may include a channel gain information between the UE and the BS. The measurement report may be transmitted via a backhaul or transmitted as an over-the-air (OTA) message. In embodiments where the UE is a UE and thus requires a UL grant to transmit to the serving AN, the method may also include transmitting a Scheduling Request (SR) from the UE to the serving AN. The service bs can be configured to be able to decode the SR. The method may also include the serving BS clearing interference on the UL on the UL and the white UE transmitting the XJL grant. Clearing interference and transmitting UL grants may be performed in response to receiving the SR and decoding the SR. The UE can then transmit a measurement report to the serving AN. After receiving the measurement report, the service Bs can transmit a measurement report or information included in the measurement report to one or more other Bs in the cell service area outside the cell service area where the service Bs is located. Therefore, BSs in different cell service areas in the system can receive information indicating interference from other BSs. Information indicating interference can be used to perform the method of Figure 6B. The interference transmitted to the service Bs calculated at the UE can be used to perform the method of FIG. 7 48 201108843. D Λ 9: The various aspects described herein are illustrative of examples of alternative methods for determining interference from the BS. At 91 〇, square = 〇 0 may include the UE determining the previous transmission information associated with the BS. The information can be directed to any selected number of past time intervals and/or past subframes. In various embodiments, the previously transmitted information may include whether the Bs was transmitted in the previous interval and/or the priority of the traffic transmitted by the Bs in the previous interval. The method 920 can include: (10) determining traffic load information based on the transmitted information. The method 930 at 930' may include: calculating the interference of the BS based on the traffic load information. Figure 10 illustrates an example of another method for determining interference from a BS on a DL of a system, in accordance with various aspects described herein. At 1〇, the method 1000 can include the Bs in the first cell service area broadcasting information indicating the priority order of the UE's traffic served by the BS. This information can be broadcast to BSs in other cell service areas. For example, bS can be Bs&apos; in the first cell service area and serve the UE in the first cell service area. The BS in the first cell service area may broadcast information indicating the priority order of the traffic that the BS intends to transmit to the UE. This information can be transmitted to the Bs in the cell service area outside the first cell service area. At 1020, method 1000 can comprise: Bs in a cell service area outside the first cell service area receiving information from bS in the first cell service area. At 1030, method 1000 can include: outside the first cell service area 49 201108843

The Bs in the cell service area determines whether there is data to be transmitted in the first cell service area (and, in some cases, the priority of the data to be transmitted in the first cell service area). At 1030, method 1000 can include the BS in the cell service area outside the first cell service area determining the likelihood that the BS in the first cell service area will transmit information without post-shifting. The decision can be made based on information indicating the order of priority of the materials and materials to be transmitted. At 1040, method 1000 can comprise: Bs in a cell service area outside the first cell service area determining interference of Bs in the first cell service area. The interference may be based on the decision of the likelihood that the BS in the first cell service area will transmit the priority order of the data and the data. Figure 11 illustrates an example of another method for determining interference from a BS on a DL of a system, in accordance with various aspects described herein. In some embodiments, the system can be used in the LTE-A system. The interference of the BS can be measured via 〇TA. The 1110' method 11 〇〇 may include .h * 栝 栝. The resource is transmitted to the UE using the Guo ALf (RUM) request. RUM requests can be yours t»r. Month π J is transmitted from the service B s . At 1120, the UE can broadcast a RUM request. Month + any u3〇, UEs in other cell service areas can decode RUM requests. In various embodiments, the RUM may use the resources for the resources selected by the UE for receiving information, negative. The hole UE may transmit the RUM on the selected resource (blocking, the UE in the subsequent time Μ, L, the special channel on which the heart is to receive information), so that the SINR or the standard of the month is selected. 50 201108843 called interference. The method 1100 may include: the BS outside the cell service area decodes the RU and the kiss. In U4G, the method can include: cell service, and the external Bs transmits information indicating the expected transmit power level. The information of the expected transmit power level can be transmitted from the BS via the pilot signal. At H50, method 1100 can include the UE receiving information indicating an expected transmit power level.纟1160, the method 1100 can include: the UE determining channel gain information of a cross communication link between the UE and the Bs outside the cell service area. In some embodiments, the channel gain information can include a channel quality indicator. At 117, the UE may transmit channel gain information to the serving bs. The serving BS can perform rate prediction based on channel gain information. Figures 12A and 12B illustrate partial views of a method for facilitating interference management on a DL of a system using OTA communication, in accordance with various aspects described herein. At 1210, method 1200 can include the UE receiving information indicating a buffer status associated with the UE. In an embodiment where the UE is a UE, information indicating a buffer status associated with the UE may be received from the serving BS of the UE. The serving BS can maintain the buffer status information of the UE. The buffer status information may include, but is not limited to, a priority order of the information related to the UE being served by the service Bs. The method 1200 at 1220' may include: the UE receives the dry grant 51 201108843 from the BS. The interference information may include, but is not limited to, information indicating the priority order of the traffic that the BS intends to transmit and/or the transmission power level on the pilot signal. In some embodiments, the Bs may transmit interference information after receiving buffer status information transmitted from the service bs and destined for the UE, since the Bs may receive this information. The method 1200 at 1230' may include the UE setting a value of the nominal interference based on the interference information received from the BS. The nominal interference can be set using the method 700 described above with reference to Figure 7 or by using any of the modifications to the method 700 discussed herein. In some embodiments, the UE can generate a measurement report. The measurement report can include nominal interference and/or interference information received from the B S . The UE may transmit a measurement report to the service Bs. Returning to the spring photos 12A and 12B, at 1240, the method 1200 can include the UE transmitting priority information of the nominal dry and the traffic associated with the UE. In some embodiments, channel gain information can also be transmitted. In other embodiments, the channel gain information is not transmitted when the Bs can determine the channel gain information on the cross-communication link between the BS and the UE by measuring the strength of the transmission from the UE. The method at 1250' may include the UE receiving scheduling information from one or more interfering BSs. Schedule information may be received in response to prioritized information (and channel gain information in some embodiments) that transmitted nominal interference and associated with the UE. The schedule information can be used to indicate that the transmission was performed at the selected transmit power level (or moved back and not transmitted). At 1260, method 1200 can include the UE receiving schedule information from the serving BS based on scheduling information from one or more interfering BSs. In some embodiments, at 127, method 12A can include the UE calculating a channel quality indicator (CQI) or SINR based on the scheduling information. At 1280, method 1200 can include the UE transmitting channel gain information and/or SINR to the serving BS based on the received schedule information and/or based on the pilot frequency signal received from the BS. Figure Illustrates an example of a method for scheduling on a DL of a system in accordance with various aspects described herein. At mo, the method can include: the BS determines the benefit of transmitting the UE. At 132 〇, the method 1300 can include the BS deciding to predict degradation of the service communication link for the bs to transmit. At 133, method 13 can include, including: BS compares the benefits of Bs with the degradation of the service communication link to determine whether to transmit or post-transfer and abandon the transmission (and/or Emitted at a lower power level than the full power level). In various embodiments disclosed herein, a method of interference management can be performed on the UL. In an embodiment for interference management on the UL, bs may be a UE and the UE may be a BS. Figure 13B illustrates an example of a method for scheduling on a DL of a system, in accordance with various aspects described herein. In ι35〇, the method ι34〇 may include receiving interference information of one or more interfering BSs. Interference information for one or more interferences Bs may be received from the UE. The 1360&apos; method 1340 can include receiving prioritized information of the nominal interference and the traffic associated with 53 201108843. The prioritization information of the traffic associated with the UE may correspond to information indicating a buffer status associated with the UE. The 1370&apos; method 1340 can include: providing the user with emission schedule information. The schedule information may be transmitted in response to receiving priority information of the nominal interference and the traffic associated with the UE. In some embodiments, the scheduling information for the UE may include a channel quality indicator or SiNR calculated based on scheduling information transmitted from one or more interfering BSs. In some embodiments, schedule information from one or more interfering BSs may indicate that at least one of the one or more interfering BSs is scheduled to shift back. Figure 13C illustrates an example of a method of scheduling on dl of a system, in accordance with various aspects described herein. At 1385, method 138 can include receiving a RUM. Method 1380 at 1390 ' can include transmitting one or more pilot signals in response to receiving the rum. One or more pilot frequency signals may be transmitted from one or more interfering BSs in response to receiving the RUM. One or more pilot signals may be measured by the UE to calculate one or more interference bs interference. 14 illustrates an example of a method for determining nominal interference from user equipment on a UL of a system, in accordance with various aspects described herein. The method 1400 at 1410' may include the BS determining channel gain information measured on the DL. The channel gain information measured on the DL may be directed to the channel between the UE served by the Bs and the bS outside the cell service area. In 201108843 - in some embodiments the 'channel gain information may be received from the UE in a measurement report, such as the measurement report described with reference to method 800. At 1420, method 1400 can include determining interference from interfering UEs based on channel gain information. At U3, method 14A may include. The BS calculates nominal interference based on interference determined for the dry-optimized UE. In some embodiments, method 14A may also include the BS assigning to the UL channel gain information measured on the DL. Figure 15 illustrates an example of another method for determining nominal interference from user equipment on a UL of a system, in accordance with various aspects described herein. In some embodiments, the system can be an LTe system. The method 1500 at 1510' may include the BS receiving information on the UL, and in some embodiments, the information on the UL may be a sounding reference signal (SRS) on the UL. In one embodiment, the SRS may be a channel from the UE to the BS in the LTE system. In some embodiments, the UE may periodically transmit SRS. At 1520, method 1500 can include the bs outside the cell service area receiving one or more parameters for decoding information on the uplink. When the SRS is information on the UL, the information used to decode the SRS may include, but is not limited to, information and/or parameters indicating the configuration of the SRS. Information and/or parameters can be transmitted to the B S outside the cell service area. In various embodiments, the information may be transmitted via a backhaul, via an X2 or S1 interface, and/or via a handoff message for an incomplete handoff. 55 201108843

At 1 5 3 0 'method 1 500, it may include: b S outside the cell service area decodes the information on the UL. At 1540, method 1500 can include the BS evaluating interference from the UE. At 1550, method 15 can include the BS calculating a nominal interference of the UE. In some embodiments, the BS serving the UE may also transmit a power headroom measurement to the BS outside the cell service area such that when the U]E is transmitted at full power, the BS outside the cell service area can be estimated by the UE. Caused Interference In some embodiments, the method can be modified such that the SRS can be transmitted periodically at full power or at a known power. Then, the BS outside the cell serving area can evaluate the interference caused by U]E based on the strength of the received SRS without knowing the power headroom report. The power headroom report then does not need to be transmitted by the serving BS. 16A and 16B illustrate partial views of an example of another method for determining interference from user equipment on a UL of a system, in accordance with various aspects described herein. At 1610, method 16 can include: Bs receiving one or more UL resource utilization messages (uRUMs). In some embodiments, the URUM may be a control channel between the BS* UEs, where the BS is a service, and is taken by the post office. In some embodiments, the URUM may include information indicating the resources selected by Yee for transmitting information. ϋ E may transmit a URUM on a selected resource (e.g., a particular channel on which the BS wants to receive information in a subsequent time interval) to request a selected SINR or nominal interference. In some embodiments, the URIJM may include information indicating the priority of the traffic to be transmitted from 56 201108843 。. In some embodiments, the UE may ascertain resources in which the UE wants to transmit on the source during subsequent time intervals. Therefore, after the BS receives the urum, the BS can clear or reduce the interference on the DL. In some embodiments, a convention can be used to indicate that a particular URUM is only used for interference measurements. By way of example (but not limitation), setting the resource set used by URUM to clear interference on the DL to an empty set (instead of indicating channel resources) may indicate that URUM will be used for interference measurements. At 1620, method 1600 can include the BS measuring the power of the URUM. At 1630, method 16 includes: determining whether the identity of the UE transmitting the URUM outside the cell service area is known to the BS. At 164 〇, the rabbit body is known, and the method 1600 may include: B s determining the power of the URUM by measuring the power of the URUM and/or determining the content of the URUM to determine the BS caused by the UE outside the cell service area. interference. If the identity is not known at 1650', the method i6〇〇 may include: the BS receives the URUM from the ue outside the cell service area at periodic intervals. At 1660, method 1600 can include the BS recording the measurement of the power of the URUM and/or the content of the URUM for a selected period of time. At 1670, method 1600 can include the BS measuring the total interference over the selected time period. At 1680, method 1600 can include: bs assigning the measured total interference to a UE outside the cell service area, wherein the BS can decode the URUM of the UE outside the cell service area. At 1690, method 16 can be 57 201108843 to include: the BS assigns a ratio of total interference to a ue outside the cell service area, wherein the BS can decode the URUM outside the cell service area. The ratio assigned to a particular UE outside the cell service area may be the power ratio of URUM received from the UE outside the Cell Service £. At 1695, method 1600 can include the BS calculating a nominal interference of ue outside the cell service area based on interference assigned to each of the UEs outside the cell service area. 17A and 17B illustrate a flow diagram of a partial view of an example of a scheduling method for facilitating interference management on a UL, in accordance with various aspects described herein. At 1710, method 1700 can include: bS calculating channel gain information. Channel gain information can be used to indicate the channel between the BS and one or more interfering UEs. In some embodiments, calculating the channel gain information may include at least one of: calculating a power information based on the measurement report and indicating a channel condition on the downlink on a frequency band corresponding to the frequency band of the UL· Channel gain information; or measure the power level of the SRS received by one or more interfering UEs. At 1720, method 1700 can comprise: BS setting a nominal interference between the BS and at least one of the one or more interfering UEs. Setting the nominal interference in some embodiments may include assigning a value to the nominal interference such that a selected number of the most dominant interfering UEs of the one or more interfering UEs perform a back shift. The method 1700 can include, at 1730', the BS determines the priority order of the traffic to be received by the BS from one or more UEs served by the BS. At C- 58 201108843

1 74. Method 1 700 can include the BS transmitting a resource utilization message (RUM) to one or more interfering UEs. The RUM may include a priority order of traffic received by the BS from one or more UEs served by the BS and a nominal interference between bS and one or more interfering UEs. At 1 〇, the method Π00 may include the BS receiving information from one or more indicating the expected schedule. The information used to indicate the expected schedule can be based on the prioritization of nominal interference and traffic in the RUM. At 1 760, method 1 700 can include the BS determining an assignment result for one or more UEs served by the BS. The assignment result may be based on information from one or more interfering UEs that are directed to the expected schedule. In some embodiments, the 'assignment result includes at least one of a data rate or a bandwidth allocation, wherein the UE is served by the BS or more than one of the UEs will be at least one of the data rate or the bandwidth. Bs launches data. The method i at 1770' may include: bs receiving information transmitted according to the assignment result.隹, method Bashu: BS calculates the channel and communication information between the communication link between Bs and Cognac. The BS can calculate the channel gain information according to any number of methods described above with reference to Figures 14 - 16 for the recognition of &amp; ▲, _. Referring back to Figures 17A and 17Pi, at 1720, the method poo can include the BS calculating the desired nominal TIP interference and calculating the priority order of the messages addressed to the BS from the UEs served by the BS. The desired monument Wei+ can be a function of channel increment &amp; information. #‘称干 59 201108843 In various embodiments, the nominal interference may be set by the BS to a selected value such that one or more primary UEs make a back shift and/or transmit at a transmit power level below a selected value.

At 1730, method 1700 can include the BS transmitting a RUM to a UE outside of the cell service area. The RUM can be transmitted via a backhaul or ota. In various embodiments, the RUM may include a priority order of traffic to be received from UEs served by the BS and/or a set value of nominal interference between the BS and the UE. In some embodiments, the RUM may also include channel gain information. However, in various embodiments, the channel gain information is not transmitted and can be inferred by the UE. The UE can infer channel gain information by determining the strength of the pilot signal transmitted by 88. At 1740, method 1700 can include determining an expected transmit power level of the transmission in the cell service area of the helium operation. The expected transmit power level may be based on the nominal interference determined by the BS history and/or the priority order of the traffic transmitted by the bs. In various embodiments, the expected transmit power level may indicate a back shift at the time of transmission. You i / DK) One, ~... The goods are instructed to indicate the expected schedule. In this case, in the case of her, the information used to refer to the schedule of the opening period can be known; the amount of Japanese media b only to cover the expected transmission power level. The expected rate level can be transmitted via the pilot frequency signal. At 176, the test may include the BS based on the information used to indicate the expected schedule (e.g., the expected transmit power level and the corresponding amount of back shift) to formulate an assignment result for the UE of the 201108843 service. The assignment results may include, but are not limited to: data rate, bandwidth, and other transmission parameters of the UE served by the BS. The method 1700 can include: bs receiving information transmitted according to the assignment result. Information can be received from UEs served by the BS. Although in some embodiments step 1740 can be performed by a UE in a cell service area outside the cell service area where the BS is located to more closely control the scheduling, the method can be modified as follows. The UE may provide rum feedback to the BS serving the UE. Then, the BS can schedule the expected transmit power level for the UE (and/or the backward shift behavior and then the method 丨7〇〇 can continue at 1750, that is, the UE transmits the expected transmit power level to the BS. Figure 17C疋A flowchart of another exemplary scheduling method for facilitating interference management on ul as described herein. The method of 1785 may include the UE transmitting information for determining channel gain information at the BS. At 179, method 178 can include: receiving, by the UE, the RUM. The RUM can include: a priority order of traffic to be received by the BS on the serving link from the UE served by bs; and a nominal interference between Bs* UEi The value of the nominal interference is based on channel gain information. At 1795, method 1 780 can include transmitting information indicative of an expected schedule, wherein the transmission is performed by the UE, and wherein the information is used to indicate the expected schedule The value of the nominal interference based on the UE served by the BS, the priority of the traffic to be received on the service link, the channel on the service link, the nominal interference of the UE not served by the BS, The priority order of the traffic received on the interference key or the channel gain information on the interference link. In some embodiments, the channel gain information on the service link is based on at least one of: a measurement report and Power information indicating a channel condition on the downlink on a frequency band corresponding to the uplink frequency band; or power level of the sounding reference signal received by the BS from the UE. In some embodiments, the assignment result includes data rate or bandwidth allocation. At least one of the user equipments served by the BS may transmit data to the BS on the UL at at least one of the data rate or bandwidth allocation. Figure 18 is a diagram for facilitating interference in accordance with various aspects set forth herein. An illustration of a block diagram of an exemplary system of management. It should be appreciated that system 1 800 is represented as including functional blocks, and such functional blocks may represent functions implemented by a processor, hardware, software, firmware, or a combination thereof. System 1800 can include a logical or entity group of radio components 1 8 2 2 for facilitating interference management. For example, the logical or entity group 1802 can include: an electronic component 18〇4 for calculating nominal interference. In some embodiments, the nominal interference is calculated using one or more of the following: Channel gain information of multiple interfering BSs, average traffic load of one or more interfering BSs, instantaneous traffic load of one or more interfering BSs, traffic load or prioritization in one or more cell service areas, Using 62 201108843 to indicate buffer status information for traffic load or prioritization in one or more cell service areas. In some embodiments, calculating the nominal interference may include determining interference from one or more interfering BSs; a transmission rate of one or more interfering BSs; determining a number of interfering BSs in one or more interfering BSs that maximize a transmission rate at a UE outside the cell serving area; and calculating with one or more interfering BSs The nominal interference corresponding to the number of interfering BSs at which the transmission rate at the UE outside the cell service area is maximized. The logical or entity group 1802 can also include an electronic component 丨8〇6 for transmitting nominal interference to one or more interfering BSs. The nominal interference may be transmitted to at least one of the one or more interfering BSs to calculate the same if the at least one of the one or more interfering BSs outside the cell serving area is used to receive information Loss of transmission rate caused by UEs outside the cell's service area when transmitting on a resource set. The logical or entity group 1802 can also include: an electronic component 1 808 for storage. The electronic components 1 8 8 for storage can be configured to store nominal interference and/or information for calculating nominal interference. In various embodiments, '- or multiple interfering BSs may be at least one of: one or more interfering BSs having interference greater than a selected threshold or one or more interferences that have transmitted information during a selected number of past sub-frames BS. Figure 19 is a block diagram of another block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. It should be understood that 63 201108843 system 1900 is represented as including the instructions by the processor, hardware 'this can be used to table 4

^ ^ 10ΛΛ The function implemented by the firmware or a combination thereof. System 1900 can include a logical or entity group 19G2. Electronic components into interference management: = components can work together. For example, a logical or entity group Γ:: an electronic component 1904 for receiving - or multiple (four) pilot signals. One or more of the pilot frequencies may be received from one or more interfering BSs and the UE may be connected to the bucket, the receiver, or the plurality of pilot signals. The logical or entity group 1902 can also be whited. The electronic components 19〇6 used to calculate interference from one or more interfering BSs. The electronic component 19〇6 for calculating the interference of one or more interfering BSs can be used to include an electronic component for determining the signal strength of one or more pilot frequency signals. The emission measurement report may include interference. The electronic component may be sent to the service logic or entity group. The measurement report BS transmits the measurement report. The logical or entity group 1 9Q2 may also include: The stored electronic component 1910. The electronic component 191 for storage can be configured to store a measurement report, an uplink grant permission, a scheduling request, interference information and/or resource utilization information, or for generating a resource utilization message. Information on scheduling requests, measurement reports, and/or interference information. Figure 20 is an illustration of a block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. System 2000 does not include functional blocks, and such functional blocks may be shown in Table 64 201108843 as functions implemented by a processor, hardware, software 'firmware, or a combination thereof. System 2000 may include A logical or entity group of electronic components of the disturbance management 2002. These electronic components can operate in concert. For example, the logical or entity group 2002 can include electronic components 2〇〇4 for transmitting—or multiple pilot signals. One or more pilot signals may be transmitted from one or more interference bs, and the UE may receive one or more pilot signals. One or more pilot signals may be measured to calculate - or interference from multiple interfering BSs The calculation of the interference of the one or more interfering BSs may include determining the signal strength of the one or more pilot signals. The logical or entity group 2002 may also include: an electronic component 2006 for receiving the RUMs. The plurality of pilot signal electronic components 2004 can transmit one or more pilot signals in response to receiving the rxjm by the electronic component 2006 for receiving the resource utilization message. The logical or entity group 2002 can also include electronic components for storage. 2008. The electronic component 2 8 for storage can be configured to store resource utilization messages or to generate resource utilization messages, pilot signals, and/or interference information. Figure 21 is a block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. It should be appreciated that system 2100 is shown as including functional blocks, and such functional blocks The functions implemented by the processor, hardware, software, firmware, or a combination thereof may be represented. The system 2100 may include a logical or entity group 2102 having an electronic component 65 201108843 for facilitating interference management. The electronic components may operate in concert For example, the logical or entity group 2 1 02 can include an electronic component 2 104 for receiving information indicating a buffer status associated with the UE. Information can be received at the UE. The information used to indicate the buffer status may include the priority order of the traffic associated with the UE being served by the serving BS. The logical or entity group 2102 can also include an electronic component 2丨〇6 for receiving interference information from one or more interfering SBs. The logical or entity group 2 1 02 may also include an electronic component 2108 for setting nominal interference. The nominal interference can be based on interference information. The logical or entity group 2 1 02 may also include an electronic component 2 11 用于 for transmitting priority information of the nominal interference and the sfl traffic associated with the UE. The nominal interference and prioritization information can be transmitted to one or more interfering BSs. The logical or entity group 2102 can also include an electronic component 2112 for receiving scheduling information from one or more interfering BSs. Schedule information may be received in response to prioritization information that transmitted nominal interference and traffic associated with the UE. The scheduling information from one or more interfering BSs may indicate that at least one of the one or more interfering BSs is scheduled to move backward. The logical or entity group 2102 can also include an electronic component 2114 for receiving scheduling information from the serving BS. The scheduling information can be based on scheduling information from one or more interfering Bs. The logical or entity group 2102 can also include an electronic component 2116 for calculating a channel f indicator or a signal tones based on scheduling information from one or more interfering BSs. The logical or entity group 21〇2 may also include an electronic component 2118 for transmitting a channel quality indicator or a signal dry noise ratio to the serving BS, wherein the channel quality indicator or the signal to interference noise ratio is calculated and transmitted in response to the calculation. The channel quality indicator or signal interference noise ratio is performed to receive scheduling information from the serving BS. The logical or entity group 2102 can also include an electronic component 2120 for storage. The electronic component 212 for storage can be configured to store nominal interference, interference information, buffer status information, signal to interference noise ratio information, channel quality indicator information, and/or scheduling information. Figure 22 illustrates a block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. It should be understood that system 2200 is represented as including functional blocks, and such functional blocks can represent functions implemented by processors, hardware, software, firmware, or a combination thereof. System 22A may include logical or entity groups of electronic components for facilitating interference management. 2202 » These electronic components can operate in conjunction. For example, a logical or entity group 1&quot; includes an electronic component 2204 that includes interference information for receiving one or more interfering BSs. Interference information for one or more interfering BSs may be received from the UE. The logical or entity group 2202 can also include: an electronic component 2206 for receiving priority information of priority interference and traffic associated with the UE. Priority information of the UE associated with the UE can correspond to the indication Information about the buffer status associated with the UE. The information used to indicate the status of the aging 67 201108843 may include the priority of the traffic associated with the UE being served by the service B S . The logical or entity group 2202 can also include an electronic component 2208 for transmitting scheduling information to the UE. The schedule information may be transmitted in response to receiving priority information of the nominal interference and the traffic associated with the UE. The scheduling information to the UE can be used to generate scheduling information for the UE from the service bs. The scheduling information to the UE may include a channel quality indicator or a signal to interference noise ratio calculated based on scheduling information transmitted from one or more interference Bs. The schedule information from one or more interfering BSs may indicate that at least one of the one or more interfering Bs is scheduled to be shifted back. Figure 23 illustrates a block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. It should be understood that system 23A is meant to include functional blocks, and such functional blocks may represent functions implemented by a processor, hardware, software, firmware, or a combination thereof. System 23A may include a logical or entity group 2302 of electronic components for facilitating interference management. These electronic components can work together. For example, the logical or entity group level 〇2 may include an electronic component 23() 4 for determining the channel gain measured on the downlink. In some embodiments, the logical or entity fresh group 2302 can also include: an electronic component 23〇6 for determining interference from one or more interfering UEs based on uplink channel gain information. The logical or entity group 2302 can also include: an electronic group member 〇8 for calculating nominal interference based on interference from one or more of the 201108843 interfering UEs. The logical or entity group 2302 can also include: an electronic component 2310 for storage. The electronic component 2310 for storage can be configured to store nominal interference, interference information, and/or channel gain information. The downlink key channel and the uplink channel may be in a wireless communication system in which the wireless communication system is a time division duplex system. Such a system can 疋BS. The BS may be bs in the first cell service area and the one or more interfering UEs may be user equipment in the second cell service area. The first cell service area may be different from the second cell service area. The interference may indicate a transmit power level at which one or more interfering UEs transmit at the transmit power level. Figure 24 illustrates a block diagram of another exemplary system for facilitating interference tubes in accordance with various aspects set forth herein. * System 2400 should be understood. To include a functional block', such functional blocks may represent functions implemented by processing a :: body, a software, a firmware, or a combination thereof. System 2400 0 includes a logical or entity group 2402 of electronic components for facilitating interference management. These electronic days, 'the cow can work together. For example, logical or entity group 2402 can include a cylinder.ra • Electronic component 2404 for receiving information on the uplink, wherein the information on the links 接收, 仃 is received from the UE. The logical or group of cells 24c may also include an electronic component 2406 for receiving a parameter for decoding information on the uplink. The logical or entity group 2402 may also include a sub-component 2408 for decoding information on the uplink. The logical or entity group 2402 can also include an electronic component 2410 for evaluating interference from the UE. The logical or entity group 2402 can also include an electronic group 2412 for calculating the nominal interference of the UE. The logical or entity group 2402 can also include: an electronic component 2412 for storage. The electronic component 2412 for storage can be configured to store information on the uplink, parameters for decoding information on the uplink, and nominal Interference, interference information, and/or channel gain information. Evaluating the interference may include determining the signal strength of the information on the uplink key. The information may be at least one of a sounding reference signal or an up key 4 resource utilization message. In some embodiments The information may be a sounding reference signal and may receive one or more parameters for decoding information on the uplink via the backhaul of the communication system. Figure 25 illustrates the various aspects illustrated herein for facilitating interference management. A block diagram of another exemplary system. It should be understood that the system is represented as including functional blocks, and such functional blocks may represent functions implemented by a processor, hardware, software, firmware, or a combination thereof. A logical or entity group 2502 of electronic components that facilitate interference management. These electronic components can work together. For example, 2502 can include: an electronic component 2504 for receiving information, wherein the information is utilized by a logical or entity group or a plurality of uplink resource utilization signals or multiple uplink resources in the first cell service area The BS is received from one or more UEs in one or more cell service areas other than the cell-cell service area 70 201108843. The logical or entity group 2502 may also include: for measuring more uplink resources An electronic component 2506 that utilizes the power of the message. The logical or entity group 25 02 can also include: an electronic component 2 0 0 8 for determining whether the identity of the UE is known. The logical or entity group 2502 can also include: for responding Determining that the identity of the UE in the one or more cell service areas other than the first cell service area is known, and determining from one or more of the first cell service areas Interfering electronic component 25 10 of the UE in one or more UEs in the cell service area, wherein the interference corresponds to one or more UEs from one or more cell service areas other than the first cell service area The power of the uplink resource utilization message of the UE. The logical or entity group 2502 may also include: an electronic component 25 12 for periodically receiving an uplink resource utilization message. The logical or entity group 2 502 may also include: Electronic component 2522 that records the measurement of the power of the uplink resource utilization message. The logical or entity group 25〇2 may also include: an electronic component 2 5 1 4 for measuring the total interference over the selected time period. Logic Or the entity group 252 may also include: an electronic component 25 16 for assigning total interference to selected ones of the one or more UEs. The logical or entity group 2502 may also include: for total interference The ratio is assigned to the electronic component 2518 of the selected one of the one or more UEs. The logical or entity group 2502 can also include an electronic component 2520 for calculating nominal interference of selected ones of the one or more UEs. 71 201108843 Logical or Entity Groups... Two mines include: Electronic components for storage of electronic components 2524 can be configured with uplink resource utilization 1 self &amp; storage information, total interference 'rate information, fairy identity And/or measurement results of power. D. In response to the decision that the _ cell service area is in the ____ of the cell service area, or the identity of the plurality of UEs is unknown, the subscription is as follows: periodically receiving the uplink The key resource utilization message, the measurement result of the power of the beta recorded uplink resource utilization message, the total interference in the selected time period, the total interference is assigned to the selected UE in the - or more (5) UE, and the total interference is The ratio is assigned to - or multiple ports of the selected UE. Figure 26 illustrates a block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. It should be understood that the system 26 does not include functional blocks, and such functional blocks may represent functions implemented by a processor, hardware, software, firmware, or a combination thereof. System 26A may include a logical or entity group 2602 of electronic components for facilitating interference management. This dedicated electronic component can work together. For example, logical or entity group 2602 can include an electronic component 2604 for calculating channel gain information. Channel gain information can be calculated by bs and can indicate the channel between Bs and one or more interfering UEs. In some embodiments, the electronic component 2604 for calculating channel gain information can include: for based on the measurement report and for indicating a channel on the downlink on a frequency band corresponding to the frequency band of the uplink 72 201108843 way The power information of the condition to calculate the electronic components of the channel gain information (not shown). In some embodiments, the electronic component 2604 for calculating channel gain information can include an electronic component (not shown) for measuring the power level of the sounding reference signal received by the BS from one or more interfering UEs. The logical or entity group 2602 can also include an electronic component 2606 for setting nominal interference between bs and at least one of the one or more interfering UEs. In some embodiments, the electronic component 2606 for setting nominal interference can include: an electron for assigning a value to the nominal interference to cause a selected number of the most dominant interfering UEs of the one or more interfering UEs to be shifted back Component (not shown).

The logical or entity group 2602 can also include an electronic component 2608 for determining the priority order of the traffic to be received by the bS from one or more user equipment served by the BS. The logical or entity group 2602 can also include an electronic component 261 用于 for transmitting a RUM to one or more interfering UEs. The RUM resource utilization message may include a priority order of traffic to be received by the BS from one or more user equipments served by the BS, and a nominal interference between the BS and one or more interfering UEs. The logical or entity group 2602 can also include an electronic component 12 for receiving information indicative of an expected schedule from one or more interfering UEs. The information used for private undesired scheduling can be based on the prioritization of the traffic in the nominal interference and resource utilization messages. 73 201108843 The logical or entity group 2602 can also include an electronic component 2614 for determining the assignment result to the user equipment served by the Bs. The assignment result may be based on information from one or more interfering UEs indicating the expected schedule. The logical or entity group 2602 can also include an electronic component 2616 for receiving information transmitted in accordance with the assignment result. The assignment result may include at least one of a data rate or a bandwidth allocation, wherein the user equipment served by (10) will transmit data to the BS on the uplink at least one of the data rate or bandwidth allocation. The logical or entity group 2602 can also include an electronic component 2610 for storage. The electronic component 261 for storage can be configured to store channel gain information, information used to determine channel gain information, nominal interference, assignment results, RUM, traffic prioritization information, and/or to indicate expected schedules. News. Figure 27 illustrates a block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. It should be understood that system 27A is meant to include functional blocks, and such functional blocks may represent functions implemented by a processor, hardware, software, firmware, or a combination thereof. System 27A may include logical or entity groups 2702 of electronic components for facilitating interference management. These electronic components may operate in concert. For example, the logical or entity group U〇2 may include an electronic component 27〇4 for transmitting information for determining channel gain information at bs. The UE may transmit information for determining the gain information of the channel 74 201108843. The logical or entity group 2702 can also include an electronic component 2706 for receiving rums. The RUM may include: a priority order of traffic to be received by bs from user equipment served by the BS; and a value of nominal interference between the BS and the UE. The value of the nominal interference can be based on channel gain information. The electronic component 27's information used to indicate the expected schedule can be based on the value of the nominal interference and the information to be received by the Bs from the user equipment served by Bs. Priority of affairs. The information used to indicate the expected schedule can be used to determine the assignment result to the user equipment served by the BS. The logical or entity group 2702 can also include an electronic component 2710 for storage. The electronic component 2710 for storage can be configured to store channel gain information, information for the (four) track gain information, RUM, and/or information indicative of the expected schedule. In some embodiments, the channel gain information may be based on a frequency band in at least one of the following items: [- the power information of the channel condition on the downlink corresponding to the uplink frequency band] ; 戋 Continue to receive the power level of the sounding reference signal. Or in some embodiments, at least one of the deduction, r &amp; allocation may include a data rate or a bandwidth of V, wherein the UE served by the BS may be allocated at the rate or bandwidth of the UE. At least one sends a data to the BS on the uplink. Figure 28 illustrates a block diagram of another exemplary system for facilitating interference management in accordance with various aspects set forth herein. It should be understood that the system tables are not meant to include functional blocks, and such functional blocks may represent functions implemented by processor hardware, software, firmware, or a combination thereof. System 28A may include a logical or entity group 2802 of electronic components for facilitating interference management. This dedicated electronic component can work together. For example, a logical or entity group can include an electronic component 2804 for transmitting one or more pilot frequency signals. - or a plurality of pilot signals may be transmitted from one or more interfering BSs and the UE may receive one or more pilot signals. The pilot signal can be measured or ^ to calculate the interference of one or more interfering BSs. The logical or entity group 2802 can include: an electronic ' for receiving rums, and a piece 2806. The electronic component 2804 for transmitting - or a plurality of pilot signals may transmit - or a plurality of pilot signals in response to receiving the RUM by the electronic component 2806 for receiving the RUM. In some embodiments, calculating the interference of one or more interference Bs may include determining a signal strength of one or more pilot frequency signals. Further to the description of the apparatus provided with reference to Figures 5A and 5B, an embodiment of the apparatus can be described as follows. The first device according to various aspects described herein may include: means for calculating nominal interference. The apparatus may also include for transmitting nominal interference to the one or more interfering BSs, such as to - 76 of the plurality of interfering BSs, 201108843, one less interference BS, calculating at least one of the one or more interfering BSs The UE outside the cell service area is used to receive the same information of the information, and the component of the transmission loss caused to the UE outside the cell service area when transmitting on the source set. In some embodiments, the nominal interference is calculated using - or more of: channel gain information for one or more interfering BSs, or average traffic load of multiple interfering BSs, one or more interferences The instantaneous traffic load of the BS, the traffic load or prioritization in one or more cell service areas, the buffer status information indicating the traffic load or priority in one or more cell service areas. In some embodiments, calculating the nominal interference comprises: determining interference from the one or more interfering BSs; calculating a transmission rate for the one or more interferences bs; determining one of the one or more interfering BSs that is outside the cell service area The number of interfering BSs at which the transmission rate is maximized at ue; and the calculation of nominal interference corresponding to the number of interfering BSs in one or more interfering BSs that maximize the transmission rate at the UE outside the cell service area. In one embodiment, the apparatus can include an interference management component configured to: calculate nominal interference. The interference management component can also be configured to transmit nominal interference to one or more interfering BSs such that at least one of the one or more interfering BSs calculates at least one of the one or more interfering bSs in the cell The transmission rate loss caused to the UE outside the cell service area when the UE outside the service area is used to transmit on the same resource set for receiving information. 77 201108843

In some embodiments, the nominal interference is calculated using one or more of the following: channel gain information for one or more interfering BSs, average traffic load for one or more interfering BSs, one or more thousand Interfering with the instantaneous traffic load of the BS, traffic load or prioritization in one or more cell service areas, buffer status information indicating traffic load or prioritization in one or more cell service areas. In some embodiments, calculating the nominal interference comprises: determining interference from the one or more interfering BSs; calculating a transmission rate of the one or more interfering bSs; determining a UE in the one or more interfering BSs that is outside the cell service area The number of interfering BSs at which the transmission rate is maximized; and calculating the nominal interference corresponding to the number of interfering BSs in the one or more interfering BSs that maximize the transmission rate at the UE outside the cell serving area. Another apparatus described herein can include means for receiving one or more pilot signals, wherein one or more pilot signals are received from one or more interfering BSs, and the UE receives the one or more bootstraps The frequency signal is used to calculate one or more components of the interference of the interfering BS; and a component for transmitting the measurement report, and wherein the measurement report includes interference, wherein the traffic is transmitted; the BS transmits the measurement report. The apparatus can also include: means for transmitting a scheduling request to the service e to receive the uplink grant; and means for receiving an uplink grant from the serving BS, wherein the transmitting is performed before the transmission measurement Scheduling requests and receiving upstream grants. The apparatus also includes means for transmitting a resource utilization message (4) to one or more interferences, wherein the means for receiving one or more bow 1 pilot signals is responsive to the month 78 201108843

One or more bow 丨 pilot signals are received by transmitting a resource utilization message using the component of the transmission of the cautionary Feng Yili and Beilu. The means for the interference of the D-times or the plurality of interfering BSs may comprise means for the signal strength of the decision-making signal or the plurality of pilot signals. In one embodiment, the apparatus includes a transceiver configured to receive or a plurality of pilot signals, wherein one or more bow pilot signals are received from one or more interference bs, and the UE receives the one or A plurality of pilot signals, and an interference management module 'configured to calculate interference of one or more interfering BSs, wherein the transceiver is further configured to transmit a measurement report to the service Bs' and wherein the measurement report includes interference. The transceiver is further configured to: transmit a scheduling request to the serving BS to receive an uplink grant; and receive an uplink grant from the serving BS, wherein transmitting a scheduling request and receiving an uplink grant prior to transmitting the measurement report . The transceiver is further configured to: transmit a resource utilization message to one or more interference Bs&apos; wherein one or more pilot frequency signals are received in response to the transmission resource utilization message. Computing the interference of one or more interfering BSs includes determining the signal strength of one or more pilot frequency signals. Another apparatus described herein can include: means for receiving information indicative of a buffer status associated with a UE, wherein the information is received at a location; means for receiving interference information from one or more interfering BSs; Means for setting nominal interference, wherein the nominal interference is based on interference information; means for transmitting the nominal interference and the information associated with the UE, wherein the information is transmitted to one or more interfering BSs Nominal interference and prioritization information; means for receiving scheduling information from one or more interfering BSs, wherein receiving scheduling information in response to prioritization information transmitting nominal interference and traffic associated with the UE; And means for receiving scheduling information from the serving BS, wherein the scheduling information is based on scheduling information from one or more interfering BSs. The apparatus can also include means for calculating a channel quality indicator or a signal to interference noise ratio based on scheduling information from one or more interfering BSs; and for transmitting a channel quality indicator or signal interference to the serving BS. A component of the pitch ratio, wherein the receiving of the schedule information from the serving BS is performed in response to calculating a channel quality indicator or a signal to interference noise ratio and transmitting a channel quality indicator or a signal to interference noise ratio. The information used to indicate the buffer status may include the priority order of the traffic that the UE will be serviced by the serving BS. The schedule information from the one or more interfering BSs may indicate that at least one of the one or more interfering BSs is scheduled to post-shift. In one embodiment, the apparatus includes a transceiver configured to: receive information indicative of a buffer status associated with the UE, wherein the information is received at the UE; and receive interference from the one or more interference bs Capital opportunity. The apparatus also includes an interference management module configured to: set a nominal interference&apos; wherein the nominal interference is based on interference information. And wherein the transceiver is further configured to: transmit nominal interference and priority information of the traffic associated with the UE 'where the nominal interference 201108843 and priority order information are transmitted to the one or more interfering BSs; from one or more interferences The BS receives the scheduling information, wherein the scheduling information is received in response to the priority information transmitting the nominal interference and the information associated with the UE; and the scheduling information is received from the serving BS, wherein the scheduling information is based on from - or Scheduling information of multiple interfering BSs. In some embodiments, the interference management module is further configured to: calculate a channel quality indicator or a signal to interference noise ratio based on scheduling information from one or more interfering BSs and wherein the transceiver is further configured to: to the serving BS Transmit channel quality indicator or signal to interference noise ratio, where the port should calculate the channel quality indicator or the signal interference D-to-sound ratio and emit a channel quality indicator or signal interference arpeggio ratio from the service B s Receive schedule information. In some embodiments, the information used to indicate the buffer status includes a priority order for the traffic that the uE will be related to by the service SB service. In some embodiments, the scheduling information from the one or more interfering BSs indicates that at least one of the one or more interfering BSs is scheduled to shift back. Another apparatus described herein can include means for transmitting one or more pilot frequency signals, wherein one or more pilot frequency signals are transmitted from one or more interfering BSs, and the one or more The pilot signal is piloted, and wherein the one or more pilot signals are measured to calculate interference of one or more interfering BSs. In some embodiments, the apparatus may also include: means for receiving a resource utilization message, and wherein the means for transmitting - or the plurality of pilot frequency signals is transmitted in response to the means for receiving the RUM receiving the rum 201108843 One or more pilot signals. Computing the interference of one or more interfering BSs can include determining the signal strength of one or more pilot frequency signals. In one embodiment, the apparatus includes a transceiver configured to: transmit one or more pilot signals, wherein one or more pilot signals are transmitted from one or more interfering BSs, and the UE receives the one Or a plurality of pilot signals, and wherein one or more pilot signals are measured to calculate interference of one or more interfering BSs. The transceiver is further configured to receive a resource utilization message, and wherein transmitting one or more pilot frequency signals is performed in response to receiving the resource utilization message. Computing the interference of one or more interfering BSs includes determining the signal strength of one or more pilot signals.

Schedule information for the UE from the serving BS.

The quality of the channel calculated by the schedule information is one or more interference BS interference or signal interference noise 82 201108843 ratio. The scheduling information from one or more interfering BSs may indicate that at least one of the one or more interfering BSs is scheduled to move backward. The information used to indicate the buffer status may include the priority order of the traffic that the UE will be serviced by the serving BS. In one embodiment, the apparatus includes a transceiver configured to: receive interference information for one or more interfering BSs, wherein the interference information of one or more interfering BSs is received from the UE; receiving nominal interference and with the UE Priority information of the associated traffic information 'Priority information of the UE-associated traffic corresponds to information indicating a buffer status associated with the UE; and transmitting scheduling information to the UE, wherein the response is received The scheduling information is transmitted by referring to the priority information of the interference associated with the UE and the scheduling information is used therein and the scheduling information for the UE is used to generate scheduling information for the UE from the service b S . The scheduling information for the UE may include a channel quality indicator or a signal to interference noise ratio calculated based on scheduling information transmitted from one or more interferences. The scheduling information from one or more interfering BSs may indicate that at least one of the one or more interfering BSs is scheduled to move backward. The information used to indicate the buffer status includes the priority order of the messages that the UE will be serviced by the serving BS. The other apparatus described herein may include: means for determining channel gain information for S measurements on the downlink; means for determining interference from one or more interfering UEs based on uplink channel gain information; A component that calculates nominal interference 83 201108843 based on interference from - or multiple interfering UEs. In some embodiments, the apparatus can also include means for assigning channel gain information to the uplink channel gain information measured on the downlink. The downlink channel and the uplink channel may be in a wireless communication system where the wireless communication system is a time division duplex system. The device may be a BS° BS which may be B § in the first cell service area and one or more interfering UEs may be UEs in the second cell service area. The first cell service area can be different from the second cell service area. The interference may indicate a transmit power level at which one or more interfering UEs transmit at the transmit power level. In one embodiment, the apparatus includes an interference management module configured to: determine channel gain information measured on the downlink; and determine interference from one or more interfering UEs based on uplink channel gain information And calculating nominal interference based on interference from one or more interfering UEs. In some embodiments, the interference management module is also configured to: assign channel gain information for the uplink to the channel gain information measured on the downlink. The downlink channel and the uplink channel may be in a wireless communication system where the wireless communication system is a time division duplex system. The device may be a BS. The BS may be a BS in the first cell service area, and the one or more interfering UEs may be a ue in the second cell service area. The first cell service area is different from the second cell service area. The interference indicates a transmit power level at which one or more interfering UEs transmit at the transmit power level. Another apparatus described herein can include means for receiving information on the uplink 84 201108843, wherein the information on the uplink is received from the UE; and one or more parameters are received for decoding information on the uplink a component, means for decoding information on the uplink; means for evaluating interference from the UE; and means for calculating a nominal interference of the fairy. The information may be at least one of a sounding reference signal or an uplink resource utilization message. Evaluating interference can include determining the signal strength of the information on the uplink. The information may be a sounding reference signal and may receive one or more parameters for decoding information on the uplink via a backhaul of the communication system. In one embodiment, the apparatus includes a transceiver and a decoder, wherein the transceiver is configured to: receive information on the uplink, wherein the information on the uplink is received from the ue; and receive information for decoding the information on the uplink One or more parameters; the decoder is configured to: decode information on the uplink. The apparatus also includes an interference management module configured to: evaluate interference from the UE; and calculate a nominal interference of the uE. The information may be at least one of a sounding reference signal or an uplink resource utilization message. "Evaluating the interference includes determining the signal strength of the information on the uplink. The information may be a sounding reference signal and receive - or a plurality of parameters for decoding information on the uplink via the backhaul of the communication system. Another apparatus described herein can include means for receiving one or more uplink resource utilization messages, wherein one or more uplink resource utilization messages are from the BS in the first cell service area except Shanghai 85 201108843 One or more UEs outside the service area - or a plurality of cell service areas; means for measuring the power of the uplink resource utilization message; for determining a unit other than the first cell service area Or means for determining whether the identity of the UE in one or more of the plurality of cell service areas is known; and for responding to determining one or more of the plurality of cell service areas other than the first cell service area The identity of the UEs in the plurality of UEs is known, and the means for determining interference from UEs in one or more of the one or more fine cell service areas other than the first cell service area, wherein the interference is determined Corresponding to the power of an uplink resource utilization message from a UE in one or more UEs in one or more cell service areas other than the first cell service area. The apparatus may also include: means for periodically receiving an uplink resource utilization message; means for recording a measurement result of power of the uplink resource utilization message; means for measuring total interference in the selected time period Means for assigning total interference to selected ones of the one or more UEs; means for assigning a ratio of total interference to selected UEs of one or more wipes; and for computing one or more UEs The nominal interference component of the selected fairy. In response to determining that the identity of the ue in the one or more cell service areas other than the first cell service area is unknown, performing the following operations: periodically receiving the uplink resource utilization message, Recording the measurement result of the power of the uplink resource utilization message, the total interference in the quantity _ 疋 period, assigning the total interference to the selected UE of the _ UE in 86 201108843, and assigning the ratio of the total interference to one or Selected UEs of multiple UEs. In one embodiment, the apparatus includes a transceiver configured to: receive one or more uplink resource utilization messages, wherein one or more uplink resource utilization messages are from a BS in a first cell service area Received from one or more UEs in one or more cell service areas other than the first cell service area. The apparatus also includes an interference management module configured to measure power of an uplink resource utilization message and to determine one or more UEs in one or more cell service areas other than the first cell service area Whether the identity of the UE is known; and in response to determining that the identity of the UE in one or more of the one or more cell service areas other than the first cell service area is known' Interference from UEs in one or more UEs in one or more cell service areas outside of a cell service area, wherein the interference corresponds to one or one of one or more cell service areas other than the first cell service area The power of the uplink resource utilization message of the UE in multiple UEs. The transceiver is further configured to: periodically receive an uplink resource utilization message; and the interference management module is further configured to: record a measurement result of the power of the uplink resource utilization message; measure the total interference in the selected time period; Assigning total interference to selected ones of the one or more UEs; assigning a ratio of total interference to selected ones of the one or more IJEs; and calculating nominal interference for the selected one of the one or more UEs. In response to determining that the identity of the UE of one or more of the one or more UEs in the cell service area other than the first cell service area is unknown, the interference management module performs the following operations: periodically receiving the uplink Link resource utilization message, measurement result of power recording uplink resource utilization message, measurement of total interference in a selected time period, assignment of total interference to selected UEs in multiple UEs, and ratio of total interference Assigned to selected ones of the one or more UEs. Another apparatus described herein can include: means for calculating channel gain information, wherein channel gain information is calculated by Bs and used to indicate a channel between the BS and one or more interfering UEs; for setting bs and - Or means for at least one of the plurality of interfering UEs to interfere with the nominal interference between the UEs for determining a priority order of the traffic to be received by the BS from one or more ues served by the BS; Means for transmitting a resource utilization message to one or more interfering UEs, wherein the resource utilization message includes a priority order of traffic to be received by the BS from the UE or more (5) UEs and between the BS and/or the interfering UEs Nominal interference. The means for setting the nominal interference may comprise means for assigning a value to the nominal interference to cause a selected number of the most dominant interfering UEs of the plurality of overhead UEs to be shifted back. The device may also include means for receiving information indicating one or more interfering UEs for indicating an expected schedule, wherein the Dil for indicating the expected schedule is based on the nominal interference and traffic in the source utilization message. Priority order 'is used to determine the assignment result to the UE served by Bs, whose central result is based on information from - or multiple interfering UEs indicating the scheduling of the pre-88 201108843 period; and for receiving according to The component that assigns the information that the result emits. The apparatus may also include means for calculating channel benefit information, the channel gain information including at least one of: for indicating a downlink based on the measurement report and for indicating a frequency band corresponding to a frequency band of the uplink The power information of the channel condition on the link to calculate the component of the channel gain information; or the means for measuring the power level of the sounding reference signal received by the BS from one or more interfering UEs. The result of the heart can include at least one of a data rate or a bandwidth allocation&apos; where the UE served by the BS will allocate data at the data rate or bandwidth to transmit data to the BS on the uplink. In one embodiment, the apparatus can include: an interference management module configured to: calculate channel gain information, wherein the channel gain information is calculated by the BS' and indicates a channel between the bs and the one or more interfering UEs; Determining at least one of the BS and one or more interference ues to interfere with nominal interference between the UEs; determining a priority order of traffic to be received by the BS from one or more UEs served by the BS; and to one or more The interfering UE transmits a resource utilization message, wherein the resource utilization message includes a priority order of traffic to be received by the BS from one or more UEs served by the BS and a nominal interference between the BS and one or more interfering UEs. The remote device can include a transceiver configured to: receive information indicative of an expected schedule from one or more dry-optimized UEs, wherein the information used to indicate the expected schedule is based on nominal interference and information in the resource utilization message Priority 89 201108843. The interference management module is further configured to: determine an assignment result to the UE served by the BS, the assignment result is based on information from one or more interfering UEs indicating the expected schedule, and wherein the transceiver is further configured to: Receive information transmitted according to the assignment result. Calculating the channel gain information includes at least one of: calculating a channel gain information based on the measurement report and power information for indicating a channel condition on the downlink on a frequency band corresponding to the frequency band of the uplink; or The power level of the sounding reference signal received by the BS from one or more interfering UEs is measured. The assignment result includes at least one of a data rate or a bandwidth allocation, wherein the UE served by the BS will transmit data on the uplink with at least one of the data rate or bandwidth allocation. Setting the nominal interference includes assigning a value to the nominal interference to cause a selected number of the most dominant interfering UEs of the one or more interfering UEs to be shifted back. Another set of motions described herein can include: means for transmitting information for determining channel gain information at bs, wherein transmitting information for determining channel gain information at the location is performed by the UE; for receiving The components of RUM. The RUM may include: a priority order of traffic to be received by the Bs from the UE served by the Bs; and a value of the nominal interference between the BS # UEs, wherein the value of the nominal interference is based on the channel gain information. A device may also include means for transmitting a resource for indicating an expected schedule, wherein the information indicating the expected schedule is based on a value of the nominal interference and is to be received by the BS from the UE served by the BS. The priority of the traffic is 201108843. The wall sequence 'uses information indicating the expected schedule to determine the assignment result to the served UE. The channel gain information may be based on at least one of: a measurement report and power information indicating a channel condition on the downlink on a frequency band corresponding to a frequency band of the uplink; or 8 § detection received from the UE The power level of the reference signal. The assignment result may include at least one of a data rate or a bandwidth allocation, wherein the UE served by Bs will transmit data to the Bs on the uplink at least one of the data rate or bandwidth allocation. In one embodiment, the apparatus includes a transceiver configured to: transmit information for determining channel gain information at the BS, wherein transmitting information for determining channel gain information at the BS is performed by the UE ; Receive RUM. The RUM includes: a priority order of traffic to be received by the Bs from the UE served by the BS; and a value of nominal interference between the Bs and the UE, wherein the value of the nominal interference is based on the channel gain information. The transceiver is also configured to: transmit information indicative of the expected schedule, wherein the information indicative of the expected schedule is based on a value of the nominal interference and a priority of the traffic to be received by the BS from the UE served by the BS And using information for indicating the expected schedule to determine the assignment result to the UE served by bs. The channel gain information is based on at least one of: a measurement report and power information indicating a channel condition on the downlink on a frequency band corresponding to the frequency band of the uplink; or 8 § detection received from the ue

C 91 201108843 Power level of the reference signal. At .3⁄4处田1 ^ „ 千 日 派 results may include data rate or bandwidth in the sequel to a 'the ue served by Bs will be at least one of the data rate or bandwidth allocation on the uplink The device transmits data to the Bs. Another device described herein may include: means for receiving interference information of one or more interfering BSs, wherein interference information of one or more interfering BSs is received from the antenna; Means for interfering with prioritization information of traffic associated with the UE, wherein priority information of the traffic associated with the UE corresponds to information indicating a buffer status associated with the UE' and for transmitting to the UE a component of the schedule information, wherein the schedule information is transmitted to the UE in response to receiving the priority information of the sample interference and the traffic associated with the UE, and wherein the schedule information for the ue is used to generate the service from the service BS Scheduling information for the UE. The scheduling information for the UE may include a channel quality indicator or a signal to interference noise ratio 0 calculated based on scheduling information transmitted from one or more interference bs for indicating the buffer status. Priority may include a serving BS by the UE-traffic related to the service after one or more interference from BS scheduling information indicates at least one interfering BS may schedule more than a thousand or a shift in the interference BS.

In one embodiment, the apparatus can include a transceiver configured to: receive interference information for one or more interfering BSs, wherein the interference information of one or more interfering BSs is received from the UE; receiving nominal interference and UE 92 201108843 associated priority information of the traffic, the priority information of the service associated with the UE corresponds to information indicating a buffer status associated with the UE; and transmitting scheduling information to the UE, wherein the response is The scheduling information is transmitted by receiving priority information of the nominal interference and the traffic associated with the UE, and the scheduling information for the UE is used to generate scheduling information for the UE from the serving BS. The scheduling information for the UE may include a channel quality indicator or a signal to interference noise ratio calculated based on schedule information transmitted from one or more interfering BSs. The information used to indicate the buffer status may include the priority order of the traffic that the UE will be serviced by the serving BS. The scheduling information from one or more interfering BSs may indicate that at least one of the one or more interfering BSs is scheduled to move backward. Another apparatus described herein can include: an apparatus comprising: means for transmitting information for determining channel gain information at a BS, wherein transmitting information for determining channel gain information at the BS is performed by the UE a means for receiving a resource utilization message, wherein the resource utilization message includes: a priority order of traffic to be received by the BS from the UE served by the Bs, and a value of nominal interference between the BS and the UE, wherein the nominal interference The value is based on channel gain information; and means for transmitting information indicative of the expected schedule, wherein the information used to indicate the expected schedule is based on the nominal interference value of the certificate served by the BS, on the service key path (4) sequence of received traffic, channel gain information on the service link, 93 201108843 Nominal interference from UEs not served by the BS, to be received on the interfering link

The priority of the traffic and the channel gain information on the interfering link, wherein the information indicating the expected schedule is used to determine the assignment result to the UE served by the BS. In some embodiments, the channel gain information is based on at least one of: a measurement report and power information indicating a channel condition on the downlink on a frequency band corresponding to a frequency band of the uplink; or BS The power level of the sounding reference signal received from the UE. In some embodiments, the assignment result includes at least one of a data rate or a bandwidth allocation, wherein user equipment served by the Bs can transmit to the bs on the uplink at least one of the data rate or bandwidth allocation data. In one embodiment, the apparatus can include a transceiver configured to: transmit information for determining channel gain information at the BS, such that the information used to determine the channel gain information at the BS is performed by the fairy Receiving a resource utilization message, wherein the resource utilization message includes: a priority order of the traffic to be received by the S from the UE served by the BS, and a value of the nominal interference between the Bs and the UE, where the nominal interference The value is based on the channel gain information; and the information used to indicate the expected schedule, wherein the information for the private undesired schedule is based on the value of the nominal interference of the ue served by Bs, the traffic to be received on the service link Priority order, channel gain information on the service key, nominal interference not subject to Bs service, priority of traffic to be received on the interfering link, or channel gain information on the interfering link 94 201108843, used for Information indicating the expected schedule to determine the assignment result to the UE served by the BS. In some embodiments, the channel gain information is based on at least a sum of the following and power information indicating a channel condition on the downlink on a frequency band corresponding to the frequency band of the uplink, or bs received from the UE The power level of the reference signal is detected. In some embodiments, the assignment result includes at least one of a data rate or a bandwidth allocation, wherein the UE served by the BS can transmit data on the uplink at least one of the data rate or the bandwidth allocation. . Another apparatus described herein can include: means for transmitting one or more pilot frequency signals, wherein one or more pilot frequency signals are transmitted from one or more interfering BSs, and received or - multiple pilot frequencies The signal, ,, therein, or a plurality of pilot signals, to calculate interference of one or more interfering BSs. In some embodiments, the apparatus may also include: means for receiving a resource utilization message and wherein the means for transmitting one or more pilot frequencies is responsive to receiving resources One or more pilot signals are transmitted using the message's resource utilization message. In an embodiment, calculating the interference of the one or more interfering BSs may include determining a signal strength of a red-earth and a bow signal. In a like, the device may include: a transceiver configured to transmit -* 'one or more pilot signals, wherein one or more pilot frequencies are from Transmitting and the UE receives one or more 95 201108843 pilot signals, and wherein one or more pilot signals are measured to calculate interference of one or more interfering BSs. In some embodiments, the transceiver can be further configured to: receive a resource utilization message, and wherein receiving the resource utilization message to perform transmitting the one or more pilot frequency numbers. In some embodiments, calculating the interference of the one or more interfering BSs can include determining a signal strength of the one or more pilot frequency signals. A computer program product can include computer readable media. The computer program product can include: a first set of codes for causing a computer to calculate nominal interference; and a second set of codes for causing the computer to one or more The interfering BS transmits a nominal interference 'so at least one of the one or more interfering BSs calculates the same set of resources used by the UE outside the cell service area to receive information when at least one of the one or more interfering BSs interferes with bs The transmission rate loss caused to the UE outside the cell service area when transmitting. In some embodiments, the nominal interference is calculated using one or more of: channel gain information for one or more interfering BSs, average traffic load of one or more interfering BSs, one or more interferences The instantaneous traffic load of the BS, the traffic load or prioritization in one or more cell service areas, buffer status information used to indicate traffic load or prioritization in one or more cell service areas. In some embodiments, calculating the nominal interference comprises: determining interference from the one or more interfering BSs; calculating a transmission rate of the one or more interfering BSs 96 201108843; determining a cell service area in the one or more interfering BSs The number of interfering BSs at which the transmission rate is maximized at the outer UE; and the calculation of the nominal interference corresponding to the number of interfering BSs in the one or more interfering BSs that maximize the transmission rate at the UE outside the cell service area. Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium can include: a first set of codes for causing a computer to receive one or more pilot frequency signals, wherein one or more pilot frequency signals are received from one or more interfering BSs, and the UE receives one or more a pilot signal; a second set of codes for causing a computer to calculate interference of one or more interfering BSs; and a third set of codes 'for causing a computer to transmit a measurement report, wherein the measurement report includes interference' and wherein A measurement report is transmitted to the serving BS. In some embodiments, the computer readable medium also includes: a fifth set of codes 'for causing the computer to transmit a scheduling request to the serving BS to receive the uplink key grant; and a sixth set of codes 'for making the computer Receive upstream key grants from the service. The transmit scheduling request and the receive uplink grant can be performed prior to transmitting the measurement report. In some embodiments, calculating - or interference of the plurality of interfering BSs can include determining a signal strength of the one or more pilot signals. In some embodiments, the computer readable medium also includes a seventh set of codes 'for causing the computer to transmit a rum to one or more interfering BSs. One or more pilot signals may be received in response to transmitting Rum. Other aspects described herein can be performed via a computer program product. 97 201108843 Computer program products may include computer readable media. The computer readable medium can include: a first set of codes for causing a computer to receive information indicative of a buffer status associated with the UE, wherein the information is received at the location, a second set of codes for causing the computer to One or more interfering BSs receive interference information; a third set of codes for causing a computer to set a nominal interference, wherein the nominal interference is based on interference information; and a fourth set of codes for causing a nominal interference to be transmitted by the electricity month 6» And priority information of the traffic associated with the UE 'where the nominal interference and priority information is transmitted to one or more interfering BS' fifth group codes for causing the computer to receive from one or more interference bs Schedule information 'in which the schedule information is received in response to prioritization information transmitting nominal interference and traffic associated with the UE; and a sixth set of codes' for causing the computer to receive schedule information from the serving BS, wherein The scheduling information is based on scheduling information from one or more interfering BSs. In some embodiments, the computer readable medium may also include: a seventh set of codes 'which is for causing the computer to calculate a channel quality indicator or a signal to interference noise ratio based on schedule information from one or more dry ss And the eighth set of codes 'which are used to cause the computer to transmit a channel quality indicator or a signal to interference noise ratio to the serving BS. The scheduling information can be received from the serving BS in response to calculating a channel quality indicator or a signal to interference noise ratio and transmitting a channel quality indicator or a signal to interference noise ratio. In some embodiments, the information used to indicate the buffer status may include the # prior sequence of the traffic that the UE will be serviced by the serving BS. The schedule information from one or more interfering BSs may indicate at least one interfering BS schedule back shift in one or more interfering BSs 98 201108843. Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium can include: a first set of codes for causing a computer to transmit one or more pilot frequency signals, wherein one or more bow pilot signals are transmitted from one or more interfering BSs, and the UE receives one Or a plurality of pilot signals, and wherein one or more pilot signals are measured to calculate interference of one or more interfering BSs. Calculating the interference of one or more interfering BSs may include determining the signal strength of the pilot signal or signals. The computer readable medium can include a second set of codes for causing the computer to receive the resource utilization message and wherein the one or more pilot frequency signals are transmitted in response to receiving the resource utilization message. Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium can include: a first set of codes for causing a computer to receive interference information of one or more interfering BSs, wherein the interference information is received from the UE; and a second set of codes for causing the computer to receive nominal interference And priority information of a service associated with the UE, wherein priority information of the service associated with the UE is corresponding to information indicating a buffer status associated with the UE; and a third set of codes for And causing the computer to transmit scheduling information to the UE, where the scheduling information is transmitted in response to receiving the priority interference and the priority information of the information associated with the UE, and the information is generated by using the schedule 99 201108843 Schedule information for the UE from the serving BS. The scheduling information for the UE may include a channel quality indicator or a signal interference threat ratio calculated based on scheduling information transmitted from one or more interfering BSs. The information used to indicate the buffer status may include a prioritization of the traffic to which the UE will be serviced by the service SB. The schedule information from one or more interferences β s may indicate that at least one of the one or more interfering BSs is scheduled to move backward. Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium can include: a first set of codes for causing the computer to determine channel gain information measured on the down key, wherein the decision is performed by the BS; and a second set of codes for causing the computer to go up The channel gain information of the link assigns channel gain information measured on the downlink; a third set of codes for causing the computer to determine interference from - or multiple interfering UEs based on uplink channel gain information; and fourth A group code for causing a computer to calculate nominal interference based on interference from one or more interfering UEs. The downlink channel and the uplink channel may be in a wireless communication system, wherein the wireless communication system may be a time division duplex system. Bs may be a BS in the first cell service area, and one or more of the interferences may be that the Ub first cell service area in the second cell service area may be different from the second cell service area. The interference may indicate a transmit power level, wherein - or a plurality of interfering UEs transmit at the transmit power level. Other aspects described herein can be performed via a computer program product. 100 201108843 Computer program products can be used to include computer readable media. The computer readable body can include: a detail, a ^, a code, which is used to cause the computer to receive the uplink on the uplink. Fl, wherein the information on the uplink is received from the UE; a second set of codes for causing the computer to receive one or more parameters for decoding information on the uplink; and a third set of codes for causing the computer to decode the uplink The resource on the keyway 'Fourth Code' is used to enable the computer to evaluate the interference from the ' and the fifth set of codes used to cause the computer to count the I UE's nominal interference. Evaluating the interference can include determining the signal strength of the resources on the uplink. The information in the embodiment t ’ may be at least one of a sounding reference signal or an uplink resource utilization message. In some embodiments, the information is a sounding reference signal and one or more parameters for decoding information on the uplink are received via a backhaul of the communication system. Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium can include: a first set of codes for causing the computer to receive one or more uplink routing resources utilizing one or more uplink routing resource utilization messages from the first cellular service area The BS receives from one or more UEs in one or more cell service areas other than the first cell service area; the second set of codes 'which is used to cause the computer to measure the power of the uplink resource utilization message; a group code 'which is used to cause a computer to determine whether the identity of a UE in one or more UEs in one or more cell service areas other than the first cell service area is known; and a fourth set of codes for making Computer 101 201108843 performs the following operations: in response to the decision to release the first cell service area

- or the identity of the UE in one or more UEs in the plurality of cell service areas is known to determine 'from one or more UEs in one or more cell service areas other than the first cell service area The interference of the UE in the medium, wherein the interference corresponds to the power of the uplink resource utilization message from the UE in one or more of the one or more cell service areas other than the first cell service area. The second page of the example, the computer readable medium may also include: a fifth group of codes for causing the computer to periodically receive the uplink key resource utilization message m code for causing the computer to record the uplink resource utilization message. The measurement result of the power; the seventh group of codes, which is used to cause the computer to measure the total interference in the selected time period; "the group code, the rhyme of which causes the computer to assign the total interference to a UE in the UE. The UE is selected; the ninth group of codes is used to cause the computer to assign the ratio of the total interference to the selected UE in one or the other; and the +th detail, and the code, which is used to cause the computer to calculate a One-edge known interference of the selected UE in the UE. In response to the determination of the identity of the UE in the seven-plus/buy UE except the cell service area, the number of the islands is unknown. The following operations are performed: The measurement of the power of the uplink resource is used to measure the power consumption of the network, and the interference of the interference in the selected time period is assigned to - or more than 4 in the UE. Interference, assigning a total ratio to one or more and/or total interference The selected ϋβ in the UE. The Detective 本文 描述 described in this document can be executed via a computer program. 102 201108843 The computer program product can include computer readable media. The brain readable media can include: a first set of codes for causing a computer to calculate channel gain information, wherein the channel gain information is calculated by Bs and indicating a channel between the BS and one or more interfering UEs; a second set of codes for enabling the e-month标 s 疋 疋 BS and at least one of the one or more interference ue interfere with nominal interference between the UEs; a third set of codes for causing the computer to determine that the BS is to receive from one or more UEs served by the BS a priority of the traffic; and a fourth set of codes for causing the computer to transmit a resource utilization message to the one or more interfering UEs, wherein the resource utilization message comprises: the BS is to receive from one or more UEs served by the BS Prioritization of traffic and nominal interference between the BS and one or more interfering UEs. In some embodiments, 'computer readable media may also include: a fifth set of codes' which is used to cause the computer to Multiple interfering UEs are received for Unscheduled scheduling information, wherein the information used to indicate the expected schedule is based on the prioritization of nominal interference and traffic in the resource utilization message; a sixth set of codes for causing the computer to decide to the UE served by the BS Assignment result 'The assignment result is based on information from one or more interfering UEs indicating the expected schedule; and a seventh set of codes for causing the computer to receive information transmitted according to the assignment result. 'may include at least one of: calculating a channel gain based on a measurement report and power information for indicating a channel condition on the downlink on a frequency band corresponding to a frequency band of the uplink; or The power level of the sounding reference 103 201108843 signal received by the BS from one or more interfering UEs is measured. The assignment result may include at least one of a data rate or a bandwidth allocation, wherein the UE served by the BS will transmit data to the BS on the uplink at least one of the data rate or bandwidth allocation. The sigma private interference may include assigning a value to the nominal interference such that - or a selected number of the most dominant dry UEs of the plurality of interfering UEs are shifted back. Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium may include: a first group code for causing a computer to transmit information for determining channel gain information at a location, wherein transmitting information for determining channel gain information at bs is performed by the UE; The two sets of codes, the resource utilization messages include: a priority order of the traffic; wherein the value of the nominal interference is used to cause the computer to transmit a message for causing the computer to receive a resource utilization message, wherein the UE will be served by the BS from the BS The value of the nominal interference between the receiving and the BS and the UE is added to the channel. The §fl' and the third group of codes are used to indicate the expected schedule information, which is used for _Y to use the expected schedule. The capital is based on the value of the nominal interference and the priority of the receiving traffic that will be received by the BS from the horse RQ ΒΒ # δ攸°H Bs service, where the information used for __ is used to refer to the information of the unexpected schedule. The assignment result to the UE served by the BS. At least one of the following: the lower rate information is indicated on the corresponding frequency band of the measured frequency band; or the channel gain information received by the BS from the UE may be based on the report and the work for the channel condition on the uplink link The power level of the sounding reference signal 104 201108843 The assignment result may include at least one of a data rate or a bandwidth allocation 'where the UE served by the BS may transmit to the BS on the uplink at least one of the data rate or bandwidth allocation data. Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium may include: a first group of codes for causing the computer to receive interference information of one or more interfering BSs, wherein the interference information of one or more interfering BSs is received from the ue; the second group of codes is used For prioritizing information that causes the computer to receive nominal interference and traffic associated with the UE, the priority information of the traffic associated with the ue corresponds to information indicating a buffer status associated with the UE; and the third group a code for causing a computer to transmit scheduling information to the UE, wherein the scheduling information is transmitted in response to receiving priority information of the nominal interference and the information associated with the UE, and wherein the scheduling information for the UE is used Generating schedule information for the UE from the service bs 'At least one of the one or more interfering BSs includes a computer. In some embodiments, the scheduling information for the UE includes a channel quality indicator or a signal interference. Arpeggio ratio calculated based on scheduling information transmitted from one or more interfering BSs. In some embodiments, the information used to indicate the buffer status includes a prioritization of the traffic that the UE will be served by the serving BS. In some embodiments, the scheduling information from the one or more interfering BSs indicates that at least one of the one or more interfering BSs is scheduled to move backward.

C 105 201108843 Other aspects described herein can be performed via a computer program product. Computer program products may include computer readable media. The computer readable medium can include: a first set of codes for causing a computer to transmit information for determining channel gain information at a location, wherein transmitting information for determining channel gain information at Bs is performed by the UE; a group code for causing a computer to receive a resource utilization message, wherein the resource utilization message includes: a priority order of the traffic to be received by the BS from the UE served by the BS; and a value of the nominal interference between the BS and the UE; The value of the nominal interference is based on the channel gain information, and the second set of codes is used to cause the computer to transmit information indicating the expected schedule, wherein the information used to indicate the expected schedule is based on the nominal of the fairy served by the BS. The value of the interference, the priority of the traffic to be received on the service key, the channel gain information on the service link, the nominal interference of the UE not served by the BS, the priority and interference of the traffic to be received on the interference key The channel gain information on the key path, and the information used to indicate the expected schedule is used to determine the assignment result to the UE served by the BS. In some embodiments, the channel gain information is based on power reporting to the speculative report and channel conditions for the frequency band &amp; no downlink link on the uplink; or The power level of the sounding reference signal received from the UE. The embodiment towel assignment result includes at least one of a data rate or a bandwidth allocation, wherein the UE served by the R ς BE # will transmit to the BS on the 仃 link at least one of the data rate or the bandwidth allocation. data. 106 201108843 Other aspects described herein can be performed via computer program products. Computer program products can include computer readable media. The computer readable medium can include: a first set of codes for causing a computer to transmit one or more piloted frequencies saying '. wherein one or more pilot signals are transmitted from one or more interfering BSs' and the UE receives one Or a plurality of pilot signals, and wherein one or more pilot signals are measured to calculate interference of one or more interfering BSs, and wherein at least one of the one or more interfering BSs comprises a computer. In some embodiments, the computer program product can also include a second set of codes for causing the computer to receive a resource utilization message, wherein the one or more pilot signals are transmitted in response to receiving the resource utilization message. In some embodiments, calculating the interference of the one or more interfering BSs includes determining a signal strength of the one or more pilot frequency signals. 29 is an exemplary wireless communication system 2900 that can provide interference management. The teachings herein may be incorporated into a node (e.g., device) that uses various components to communicate with at least one other node. Figure 29 illustrates several exemplary components that can be used to facilitate communication between nodes. In particular, Figure 29 illustrates a wireless device 291 (e.g., BS) and a wireless device 295 (e.g., UE) of the MIM(R) system. At device 29, a plurality of data streams are sent from the data; the original 2912 is provided to a transmit (TX) data processor 2914. In some aspects, each data stream is transmitted on a separate transmit antenna. The tx data processor 2914 formats, processes, and interleaves the traffic data of the data stream based on a particular coding scheme selected for each data stream to provide the encoded data. The OFDM technology is used to perform multiplex processing on the encoded data of each data stream and the pilot frequency data. The pilot data is typically a known data pattern that is processed using known methods and can be used at the receiving node system to estimate channel response. Then, based on each data stream

And the particular modulation scheme selected (eg, BPSK, QSPK, M-PSK, or Μ-QAM) 'modulates (ie, symbol maps) the multiplexed pilot and encoded data for the data stream to provide Modulation symbol. The data rate, coding, and modulation scheme for each data stream is determined by instructions executed by processor 2930. The data memory 2932 can store the code 'data and other information used by the processor 2930 or other components in the device 2910. The modulation symbols for all data streams are then provided to a TX M1M processor 2920, which can further process the modulation symbols (e.g., for 〇FDM). Subsequently, the τ χ MIM 〇 processor 292 提供 provides a modulated symbol stream to the W transceivers (XCVR) 2922 8 to 2922T. In some aspects, the processor 292 applies beamforming weights to the symbols of the data stream and the antenna used to transmit the symbols. Each transceiver 2922 receives and processes a respective symbol stream to provide one or more analog signals, and further adjusts (eg, amplifies, filters, and upconverts) the analog numbers to provide A modulated signal suitable for transmission on a chirped channel. Subsequently, the W modulated signals from the transceivers 2822A to 2922T are transmitted from the % antennas 2924A to 2924T, respectively. At device 2950, the transmitted modulated signal is received by % antennas 2952A through 2952R' and the signals received from respective antennas 2952 are provided to respective transceivers (XCVR) 2954-8 to 2954R. Each transceiver 2954 conditions (eg, filters, amplifies, and downconverts) the respective received signals 'digitizes the conditioned signal to provide samples and further processes the samples' to provide The corresponding "received" symbol stream. Then, the receiving (RX) data processor 2960 receives the received symbol streams from the plurality of transceivers 2954, and processes the symbol streams based on the specific receiving node processing technology to provide a horse detection. The stream of symbols. The RX data processor 296 then demodulates, deinterleaves, and decodes each detected symbol stream to recover the data stream of the data stream. The processing of the RX data processor 296 is the reverse of the processing performed by the TXMIM0 processor 292 and the data processor "" at the device 29U). The processor 2970 periodically determines which precoding matrix to use (described below). The device 2970 formulates a reverse link message comprising a matrix index portion and a rank value portion. The data memory 2972 can store code, data, and other information used by the processor 2970 or other components in the device 2950. The road message may include various types of information related to the communication link and/or the received data 109 201108843 stream

2938 % ^ reverse link message is then processed by TX / 38, modulated by modulator _, pushed by transceiver 2954 2 to 2954R &gt; ^ « Φ TX ^ 仃 ^ 卽 and transmitted back to device 2910, The TX data processor 2938 also receives a large number of data streams from the resource source 2936. At device 2910, cool and confession. Λί_Λ The key from the sigh 2950 modulation signal is received by the antenna 2924, adjusted by the transceiver, demodulated by the demodulation _ (dem〇d) chest and processed by the RX data processor (4) to extract by the device 2950 The reverse link message transmitted. The processor 293 then decides which precoding matrix to use to determine the beamforming weights and then processes the extracted messages. Figure 29 also illustrates a communication component that can include one or more components for performing the interference control operations taught herein. For example, the interference control component 2990 can cooperate with the processor 293 and/or other components of the device 291 to transmit/receive signals to/from another device (e.g., 'device 2950') as taught herein. Similarly, interference control component 2992 can cooperate with processor 2970 and/or other components of device 2950 to transmit/receive signals to/from another device (e.g., device 29 1 0). It will be appreciated that for each device 2910 and 295A, the functionality of the two or more components described may be provided by a single component. For example, a single processing component can provide the functionality of interference control component 2990 and processor 2930; and a single processing component can provide the functionality of interference control component 2992 and processor 2970. 110 201108843 In one aspect, logical channels can be classified into control channels and traffic channels. The logical control channel can include a broadcast control channel (bcch), a DL channel for broadcasting system control information. In addition, the logical control channel can include a paging control channel (PCCH), a DL channel that transmits paging information. In addition, the logical control channel may include a Multicast Control Channel (MCCH), a point-to-multipoint DL channel for transmitting Multimedia Broadcast and Multicast Service (MBMS) schedules and one or several multicast traffic channels (MTCH) Control information. Typically, after establishing a Radio Resource Control (RRC) connection, the channel is only used by the ue receiving the MBMs (e.g., the old MCCH+MSCH). In addition, the logical control channel may include a dedicated control channel (DCCH), i.e., a point-to-point bidirectional channel that transmits dedicated control information and may be used by UEs having RRC connections. In one aspect, the logical traffic channel can include a dedicated traffic channel (DTCH), a point-to-point bidirectional channel dedicated to one UE for transmitting user information. In addition, the logical traffic channel can include mtch, which is used to transmit point-to-multipoint DL channels of traffic data. In one aspect, the transmission channels can be classified into D]L and υ]:. The DL transmission channel may include a broadcast channel (BCH), a downlink shared data channel (DL-SDCH), and a paging channel (PCH). The e PCH may be broadcasted over the entire cell service area and mapped to other control/traffic services. The physical layer (PHY) resources of the channel support the UE's power saving (eg, a discontinuous reception (DRX) cycle may be indicated by the network to the UE). The ul transmission channel may include a random access channel (rACH), a request channel 111 201108843 (REQCH), an uplink shared data channel (UL-SDCH), and a plurality of PHY channels. The PHY channel can include a set of DL channels and UL channels. For example, the DL PHY channel may include: a shared pilot channel (CPICH); a synchronization channel (SCH); a shared control channel (CCCH); a shared DL control channel (SDCCH); a multicast control channel (MCCH); and a shared UL assigned channel ( SUACH); Acknowledgement Channel (ACKCH); DL Entity Shared Data Channel (DL-PSDCH); UL Power Control Channel (UPCCH); Paging Indicator Channel (PICH); and/or Load Indicator Channel (LICH). Further exemplifying, the UL PHY channel may include: a physical random access channel (PRACH); a channel quality indicator channel (CQICH); an acknowledgment channel (ACKCH); an antenna subset indicator channel (ASICH); a shared request channel (SREQCH) ; UL entity shared data channel (UL-PSDCH); and / or broadcast pilot channel (BPICH). It should be understood that the embodiments described herein can be implemented in hardware, software, firmware, mediation software, microcode, or any combination thereof. For hardware implementations, the processing unit can implement one or more special application integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), and field programmable Gate arrays (FPGAs), processors, controllers, microcontrollers, microprocessors, and/or other electronic units designed to perform the functions described herein, or a combination thereof. When an embodiment is implemented using software, firmware, mediation software or microcode, program 112 201108843 code or code section, it is stored in a machine readable medium such as a storage component (戋雷[次电腩Readable in the media). A code section can represent any combination of programs, functions, subroutines, programs, routines, subroutines, 1 and #software, software components, or instructions, data structures, or program statements. The code segment can be coupled to another code segment or hardware circuit by passing and/or receiving information, data, arguments, parameters or memory content. Information, arguments, parameters, data, etc. may be transmitted, forwarded, or transmitted in any suitable manner, including memory co-drying, machine transfer, token transfer, and network transmission. ^ 狄川* , M f’U~ Modules (for example, programs, functions, etc.) that can be implemented at the beginning. The software code can be stored in the memory unit and executed by the processor. The memory unit is implemented in a software, and the description may be implemented in a processor or may be implemented outside the processor. In the latter case, it may be communicatively communicated to the processor via various means, which are all in the art. known. The above description includes examples of one or more embodiments. Of course, it is not possible to describe all possible combinations of components or methods for the purpose of describing the above-described embodiments, but one of ordinary skill in the art will recognize that many further combinations and permutations can be made in various embodiments. Accordingly, the described embodiments are intended to cover all such changes, modifications, and variations in the scope of the invention. In addition, the term "includes" is used in the [embodiment] or the scope of the patent application. The term is covered in a manner similar to the term "including 201108843843 (comprising)", just as the term "includes" in the claim. BRIEF DESCRIPTION OF THE USE OF CONNECTED WORDS [Simplified Schematic] FIG. 1 is a diagram of an exemplary wireless communication system for facilitating interference management in accordance with various aspects set forth herein. 2 is an illustration of an exemplary wireless communication system for facilitating interference management for several users in accordance with various aspects set forth herein. 3 is an illustration of an exemplary wireless communication system in accordance with various aspects described herein in which one or more femto nodes are deployed to facilitate interference management. 4 is an illustration of an exemplary overlay of a wireless communication system for facilitating interference management in accordance with various aspects set forth herein. Figure 5A is an illustration of an exemplary block diagram of a wireless communication system with interference management in DL ±. The figure is an illustration of an exemplary block diagram of a wireless communication system for facilitating interference management on the UL. Figure 6A is a diagram of an example of a method for facilitating interference management in accordance with various aspects set forth herein. Figure 6B illustrates an illustration of an example of a scheduling method for facilitating interference management in accordance with various aspects set forth herein. 7 is an illustration of an example of a method of calculating nominal interference to obtain a selected back shift of a primary interfering BS. Figure 2-4 is an illustration of an example of a method for interference from BS on a system ❾dL according to various aspects also described herein. 9 is an illustration of another example of another method of determining interference from a BS on a DL of a system in accordance with various aspects described herein. A diagram is an illustration of another example of another method of determining interference from a BS on a DL of a system in accordance with various aspects described herein. 11 is an illustration of another example of another method of determining interference from a BS on a DL of a system in accordance with various aspects described herein. ® 12A and Figure 12B are diagrams of partial views of a method of facilitating interference management on Dl of a system using over-the-air (〇TA) communication, in accordance with various aspects described herein. Figure 13A' @i3B and Figure 13 (: is an illustration of an example of a method of scheduling on the DL of a system in accordance with various aspects described herein. Figure 14 ul of the system in accordance with various aspects described herein An illustration of an example of a method of determining nominal interference from user equipment. Figure 15 is an example of another method of deciding nominal interference from user equipment on the UL of the system in accordance with various aspects described herein. Figure 16A and Figure 的 Figure of a partial view of an example of another method of determining nominal interference from your Tianshui + witness user equipment based on the various aspects described herein on the UL of the system Figure 17 is a diagram of a portion a of an example of a scheduling method that facilitates interference management in accordance with various aspects described herein.

C 115 201108843 Round 17C疋 Figure of an example of another row of the conventional method for facilitating interference management on port B according to various aspects described herein. Figure 18 and Figure 28 are diagrams of block diagrams of exemplary systems for facilitating interference management in accordance with various aspects set forth herein. 29 is an illustration of an exemplary wireless communication system that can provide interference management. [Main component symbol description] 100 wireless communication system 102 BS 104 antenna 106 antenna 108 antenna 110 antenna 112 antenna 114 antenna 116 UE 118 DL 120 UL 122 UE 124 DL 126 UL 200 system 202A macro cell service area 116 201108843

202Β macro cell service area 202C macro cell service area 202D macro cell service area 202Ε macro cell service area 202F macro cell service area 202G macro cell service area 204Α BS 204Β BS 204C BS 204D BS 204Ε BS 204F BS 204G BS 206Α UE 206Β UE 206C UE 206D UE 206Ε UE 206F UE 206G UE 206Η UE 2061 UE 206J UE 117 201108843

206K UE

206L UE 300 system 310A femto node 3 1 0B femto node

320A associated UE

320B Alien UE 330 User Residential 340 WAN 350 Mobile Service Provider Core Network 3 60 Access Node 400 Coverage Figure 4 0 2 A Tracking Area 4 0 2 B Tracking Area 4 0 2 C Tracking Area 404A Giant Set coverage area 404B macro coverage area 406A Femto coverage area 406B Femto coverage area 406C Femto coverage area 500 system

502 BS 503 UE/Receiver 118 201108843

506 BS 508 BS 510 transceiver 511 transceiver 5 12 interference management module 513 interference management module 514 processor 5 15 processor 516 memory 517 memory 5 18 transceiver 519 interference management module 520 interference management module 521 processing 522 processor 523 memory 524 memory 530 transceiver 550 system 552 UE 553 BS 556 UE 558 UE 119 201108843 560 transceiver 561 transceiver 562 interference management module 563 interference management module 564 processor 565 memory 566 processor 567 Memory 568 Transceiver 569 Transceiver 570 Interference Management Module 572 Processor 574 Memory 580 Interference Management Module 581 Processor 582 Memory 610 Step 620 Step 630 Method 640 Step 650 Step 660 Step 670 Step 120 201108843 700 Method 710 Step 720 Step 730 Step 740 Step 800 Method 810 Step 820 Step 830 Step 840 Step 850 Step 900 Method 910 Step 920 Step 930 Step 1000 Method 1010 Step 1020 Step 1030 Step 1040 Step 1100 Method 1110 Step 1120 Steps 201108843 1130 Step 1140 Step 1150 Step 1160 Step 1170 Step 1200 Method 1210 Step 1220 Step 1230 Step 1240 Step 1250 Step 1260 Step 1270 Step 1280 Step 1290 Step 1300 Method 1310 Step 1320 Step 1330 Step 1400 Method 1410 Step 1420 Step 1430 Step 122 201108843 1440 Step 1500 Method 1510 Step 1520 Step 1530 Step 1540 Step 1550 Step 1600 Method 1610 Step 1620 Step 1630 Step 1640 Step 1650 Step 1660 Step 1670 Step 1680 Step 1690 Step 1695 Step 1700. Method 1710 Step 1720 Step 1730 Step 1740 Step 201108843 1750 Step 1760 Step 1770 Step 1780 Method 1785 Step 1790 Step 1795 Step 1800 System 1802 Logical or Entity Group 1804 Electronic Component 1806 Electronic Component 1 808 ' Electronic Component 1900 System 1902 Logical or Entity Group 1904 Electronic Component 1906 Electronic Component 1908 Electronic Component 1910 Electronics Component 1912 Electronic Component 1914 Electronic Component 1916 Memory 2000 System 2002 Logical or Entity Group 124 201108843 2004 Electronic Components 2006 Electronic Components 2 0 08 Electronic Components 2100 System 2102 Logical or Entity Group 2104 Electronic Components 2106 Electronic Components 2108 Electronic Components 2110 Electronic Components 2112 Electronic Components 2114 Electronic Components 2116 Electronic Components 2118 Electronic Components 2120 Electronic Components 2200 220 2202 Logic or Entity Group 2204 Electronic Components 2206 Electronic Components 2208 Electronic Components 2210 Memory 2300 System 2302 Logic or Entity Group 2304 Electronic Components 125 201108843 2306 Electronic Components 2308 Electronic Components 23 10 Electronic Components 23 12 Memory 2400 System 2402 Logical or Entity Group 2404 Electronic Component 2406 Electronic Component 2408 Electronic Component 2410 Electronic Component 2412 Electronic Component 2500 System 2502 Logic or Entity Group 2504 Electronic Component 2506 Electronic Component 2508 Electronic Component 2510 Electronic Component 2512 Electronic Component 2514 Electronic Components 2516 Electronic Components 25 1.8 Electronic Components 2520 Electronic Components 2522 Electronic Components 126 201108843 2524 Electronic Components 2600 System 2602 Logic or Entity Group 2604 Electronic Component 2606 Electronic Component 2608 Electronic Component 2610 Electronic Component 2612 Electronic Component 2614 Electronic Component 2616 Electronic Component 2618 Memory 2700 System 2702 Logic or Entity Group 2704 Electronic Component 2706 Electronic Component 2708 Electronic Component 2710 Electronic Component 2800 System 2812 Data Source 2814 TX Data Processor 2820 ΤΧ ΜΙΜΟ Processor 2822A Transceiver 2822T Transceiver 127 201108843 2824A Antenna 2824T Antenna 2830 Processor 2832 Memory 2836 Data Source 2838 TX Data Processor 2840 Demodulator 2842 RX Data Processor 2852A Antenna 2852R Antenna 2854A Transceiver 2854R Transceiver 2860 RX Data Processor 2870 Processor 2872 Memory 2880 Modulator 2890 Interference Control Component 2892 Interference Control Component 128

Claims (1)

201108843 VII. Patent Application Range: 1' A method for facilitating interference management on an uplink in a wireless communication system, the method comprising the steps of: determining channel gain information measured on a downlink; The channel gain information of the uplink determines interference from one or more interfering user equipment; and calculates a nominal interference based on the interference from one or more interfering user equipment, wherein the step of determining the channel gain information And the step of determining the interference and the step of calculating the nominal interference are performed by a base station, and wherein the nominal interference comprises: when the one or more interfering users are equipped in a selected cell service area The base station is configured to receive a transmission rate loss caused by the base station in the selected cell service area when transmitting on an identical resource set of the beta. 2. The method of claim 1, wherein the wireless communication system is a time division duplex system. 3) The method of claim 1, wherein the base station is a base station in a first cell service area, and the one or more interfering user equipments are user equipment in a first cell service area, The first cell service area is different from the second cell service area. 4. The method of claim 1, wherein the channel gain of the uplink is 129 201108843, the channel gain information measured on the downlink. 5. A computer program product, comprising: a computer readable medium, comprising: a first-group code 'which is used to enable the computer to determine channel gain information measured on the down-down key; a second set of codes 'It is used to cause the computer to determine interference from one or more interfering user equipment based on uplink channel gain information; and a third set of codes for causing the computer to be based on ^ or multiple interfering users The interference is equipped to calculate a nominal interference, wherein the amphibious Δ includes the computer, and wherein the nominal interference comprises: when the plurality of interfering users are equipped with the base L in a selected cell service area A transmission rate loss caused by the base station in the selected cell service area when transmitting on an identical set of resources receiving the information. 6. The computer program product of claim 5, wherein the downlink channel and the uplink channel are in a wireless communication system, wherein the wireless communication system is a time division duplex system. 7. The computer program product of claim 5, wherein the base station is a base station in the first cell service area, and the one or more interfering users are equipped with user equipment in a first cell service area The first cell service area is different from the second cell service area. 130 201108843 8. The computer program product of the request item + #八五5, wherein the channel gain information of the uplink is the channel gain information measured on the link of the & The method comprises: 9. A means for determining channel gain information measured on a μ μ μ A ; link; for determining uplink interference based on channel gain information from - or a plurality of interfering user equipment And means for calculating - nominal interference based on the interference from - or a plurality of interfering user equipment, wherein the nominal interference comprises: when the one or more interfering users are equipped in - selected cells The device in the service area is used to receive information on the same set of resources when transmitting. The transmission rate loss is caused to the device of the selected cell service area. 1. The device of claim 9, wherein the downlink channel and the uplink channel are in a wireless communication system, wherein the wireless communication system is a time division duplex system. 11. The device in claim 1 is a base station, the base station is a base station in a first cell service area, and the one or more interfering user equipment is a second cell The user equipment in the service area is different from the second cell service area. The device of claim 9, wherein the channel gain information of the uplink is the channel gain information measured on the downlink. An apparatus, comprising: an interference management module configured to: determine channel gain information measured on the downlink; and determine channel benefit information from one or more interfering users based on uplink channel gain information Interference; and calculating a nominal interference based on the interference from one or more interfering user equipment, wherein the nominal interference comprises: when the one or more interfering users are equipped in the selected cell service area A transmission rate loss caused by the device in the selected cell service area when transmitting on an identical set of resources for receiving information. 14. The apparatus of claim 13 wherein the downlink channel and the uplink channel are in a wireless communication system, the wireless communication system is a time division duplex system. 15. The apparatus of claim 13 1 The device is - base station 1.L human 〇.... ^ The platform is - in the - cell service area - its two, the base interferes with the user's display is a second and second 'and the one Or the user equipment in the plurality of L service areas, in the cell-area (four) second cell service area. 132 201108843 16_ The device of claim 13, wherein the channel gain information of the uplink is on the downlink The channel gain information measured on the link. 1 7. A method for facilitating interference management on an uplink of a communication system, the method comprising the steps of: receiving information on an uplink; receiving for decoding the uplink One or more parameters of the information on the link; decoding the information on the uplink; evaluating interference from the user equipment; and calculating a nominal interference of the user's equipment, wherein the information is received Step ° The step of one or more parameters, the step of decoding, the step of evaluating, and the step of calculating are performed by a base station. The method of claim 17, wherein the information on the uplink is a sounding reference At least 20 of the signal or the uplink resource information message, such as the method of claim 18, wherein the detection reference sister n 该 the information on the uplink is J Maihao, and is used to solve the problem on the bamboo 133 201108843 One or more parameters of the information on the link are beta 2 1. computer program products received via a backhaul of the communication system, comprising: a computer readable medium comprising: a set of codes for causing a computer to receive information on an uplink, wherein the information on the uplink is received from a user equipment; a second set of codes for causing the computer to receive Decoding one or more parameters of the information on the uplink; a second set of codes for causing the computer to decode the information on the uplink; a fourth set of codes for causing the computer to evaluate from Interference of the user equipment; and &quot; a fifth set of codes for causing the computer to calculate a nominal interference of the user equipment 'where the base station includes the computer. , wherein the uplink on the uplink Link resource utilization message 22. The computer program product of claim 2, the information is at least one of a sounding reference signal or a _t. wherein the evaluation comes from one or more decisions on the uplink 23_ as requested The computer program product of item 21, the interference that interferes with the user equipment includes: a signal strength of the information. 134 201108843 24. The computer program product of claim 22, φ na&lt; item 22, wherein the capital is Detecting the reference signal and for decoding the uplink = signal - or a plurality of parameters is via - communication system - back loading:: 25. A device 'which includes: wherein the uplink is for receiving - on the uplink The information on the component of the information is a component of one or more parameters received from a user equipment for receiving the number of the tfl for decoding the upper (four) road; for decoding the uplink Means for evaluating the interference from the user equipment;; the information on the member, and means for calculating a nominal interference of the user equipment. For example, the device of claim 25, wherein the information on the uplink is at least one of a sounding reference signal or an uplink resource utilization message. 27. The device of claim 25, wherein the assessing the interference from the one or more interfering user equipment comprises: a strength of the information on the uplink of the shirt. 135 201108843 28. The device of claim 26, wherein the information on the uplink is the sounding reference 作α m. And the parameters used to decode the information on the uplink are received via a backhaul of a communication system. 29. An apparatus, comprising: a transceiver configured to: information on an uplink link, wherein the information on the uplink is received from a user equipment; to decode the uplink on an uplink One or more parameters of the information; the μ device is configured to decode the information on the uplink; and an interference management module configured to: pedest the interference from the user equipment; A nominal interference of the user equipment. 3 0. The device of claim 29 is a sounding reference signal or one. The information on the uplink is at least 31 of the uplink resource utilization message. The device of claim 29 includes: the signal strength. Means for evaluating the information from the one or more interferences that determine the information on the uplink, such as the requesting item 30, wherein the information on the uplink is 136 201108843 the sounding reference money and used to decode the uplink One or more parameters of the information are received via a backhaul of a communication system. 33. A method of facilitating interference management on an uplink keyway of a communication system. The method comprises the steps of: receiving one or more uplink resource utilization messages, wherein one or more uplink resource utilization messages are A base station in a first cell service area is received from one or more user equipment in one or more cell service areas other than the first cell service area of the shai; measuring the one or more uplinks a power of the road resource utilization message; determining whether an identity of one of the one or more user equipments in the one or more user service areas other than the first cell service area is known; And in response to determining that the identity of the user equipment in the one or more user equipment in the one or more cellular service areas other than the first cell service area is known, the decision is from Interference from the user equipment in the one or more user equipments in the one or more cell service areas outside the first cell service area, wherein from the first cell service area The interference of the user equipment in the one or more user equipments in the one or more cell service areas corresponds to from the one or more cell service areas other than the first cell service area The power of an uplink resource utilization message of the user equipment in the one or more user equipments, and wherein the step of measuring, the determining the use of the 137 201108843 one or more user equipments The step of determining whether an identity of the equipment is known and the step of determining the interference is also performed by the base station. 34. The method of claim 33, further comprising the step of: responsive to determining the use in the one or more user equipment in the one or more cell service areas other than the first cell service area The identity of the equipment is unknown 'Do the following: periodically receive the - or multiple uplink resource utilization messages; record the measurement results of the power of the - or multiple (four) resource utilization messages; The total interference within the time period assigns the total interference to the selected user equipment of the one or more user equipments; assigning a ratio of the total interference to the selected user equipment; and one or more Calculating, in the user equipment, the nominal interference of the user equipment equipment or the plurality of user equipment towels, wherein the step of receiving, the step of recording, the step of measuring, the stepping town of the assignment, and The steps of the calculation are performed by the base station. 35. A computer program product, comprising: a computer Y reading medium, comprising: 138 201108843 a first group of dai mai's for causing a computer to receive a &lt;multiple uplink resource utilization information, wherein The one or more uplink resource utilization messages are received by a base station in a first cell service area from one or more user equipments in one or more cell service areas other than the first cell service area a second set of codes for causing the computer to measure a power of the one or more uplink resource utilization messages; a third set of codes for causing the computer to determine the first cell service Whether an identity of a user equipment of the one or more user equipments in the one or more cell service areas outside the zone is known; and a fourth set of codes for causing the computer to perform the following operations Responding to determining that the identity of the user equipment in the one or more user equipments in the one or more cell service areas other than the first cell service area is known, the decision is from the first Interference from the user equipment in the one or more user equipment in the one or more cellular service areas outside the cell service area, wherein the one or more cellular services are other than the first cell service area The interference of the user equipment in the one or more user equipments in the zone corresponds to the one or more user equipment from the one or more cell service zones other than the first cell service zone The uplink resource utilization information of the user equipment is Shai power where the base station includes the computer. 36. The computer program product of claim 35, further comprising: 139 201108843 a fifth set of codes 'for causing the computer to periodically receive the one or more uplink resource utilization messages; a sixth set of codes 'a measurement result for causing the computer to record the power of the one or more uplink resource utilization messages; a seventh set of codes 'for causing the computer to measure a total interference for a selected period of time; An eighth set of codes for causing the computer to assign the total interference to selected user equipment of the one or more user equipment; a ninth set of codes for causing the computer to cause the total interference a ratio assigned to the selected user equipment in the one or more user equipment; and a tenth set of codes for causing the computer to calculate the selected users of the one or more user equipment a nominal interference of the equipment, wherein the one or more uplink resource utilization messages are periodically received, the measurement results of the power of the one or more uplink resource utilization messages are recorded, and a total of a selected time period is measured. dry Assigning the total interference to the selected user equipment of the one or more user equipments and assigning a ratio of the total interference to the selected user equipment of the one or more user equipments The identity of the user equipment in the one or more user equipment that is executed by the base station and in response to determining that the one or more cellular service areas other than the first cell service area is unknown. 140 201108843 37. A device, comprising: means for receiving - or a plurality of uplink resource utilization messages, wherein one or more uplink routes, a primary/primary utilization message is provided by a first cell service area One of the base stations is received from - or a plurality of user equipments other than the first cell service area - or a plurality of fine service areas; for measuring 13⁄4 or more uplink resource utilization messages a power component for determining whether an identity of the user equipment in the plurality of user equipments in the one or more cell areas other than the first cell service area is known And responsive to the knowledge of the user equipment in the one or more user services other than the first cell service area Determining the one or more uses from the one or more cell service areas other than the first cell service area: a component of the user equipment that is ordered to be interfered with, wherein The one or more The interference of the user equipment in the one or more user equipments in the cell service area corresponds to the one or more cell services other than the first cell service area::: the or more users The power of an uplink link resource utilization message of the user equipment in the equipment. 38. The device of claim 37, further comprising: 141 201108843 for periodically receiving (four) - one uplink resource utilization message; for § recording the one or more ships The component of the key resource measurement result; the amount of power of the heart is used to measure - the component of the total interference in the selected time period; the component used to assign the total interference to the user equipment; the latter (4) Selected in = assigning a ratio of total interference to the components of the selected user equipment in the one or more user equipment; and for the one or more of the ones And a component of the nominal interference of the selected user equipment, wherein the uplink signal resource utilization message is periodically received to record the measurement result of the power of the uplink resource utilization message, and the total interference in the selected time period is measured. Assigning the total interference to the user equipment in the one or more user equipment and assigning a ratio of the total interference to the selected user equipment in the one or more user equipment is a response Decided to get rid of The one or more of the one or more user equipment in the cell service area the identity of the user apparatus installed outside the service area of the cell _ is unknown. 39. An apparatus, comprising: a transceiver configured to: receive one or more uplink resource utilization messages, wherein one or more uplink resource utilization messages are from a first cell service area One base 142 201108843 is received from one or more user equipments in one or more cell service areas other than the first cell service area; an interference management module configured to: measure the one Or a power of the plurality of uplink resource utilization messages; determining an identity of a messenger device of the one or more user equipments in the one or more cell service areas other than the first cell service area Whether it is known; and in response to determining that the identity of the user equipment in the one or more user equipments in the one or more cellular service areas other than the first cell service area is known, Determining interference from the user equipment in the one or more user equipment in the one or more cell service areas other than the first cell service area, wherein from the first cell The interference of the user equipment of the one or more user equipments in the one or more cell service areas outside the service area corresponds to the one or more cell service areas other than the first cell service area The power of an uplink routing resource utilization message of the user equipment in the plurality of user equipments. 40. The device of claim 39, wherein the transceiver is further configured to receive the one or more uplink resource utilization messages periodically; and the interference management module is further configured to: record the one or more Measurement of the power of the uplink resource utilization message 妗 143 201108843 Measure a total interference within a selected time period; the selected use assigns the total interference to the one or more user equipments; the total interference of the selected user equipment of the plurality of user equipment a ratio assigned to the one or the selected user equipment; and calculating the nominal interference in the one or more user equipment, wherein the uplink resource utilization information is periodically received, and the uplinks are recorded Measure the power of the resource utilization message, measure a total interference over a selected time period, assign the total interference to selected user equipment in the one or more user equipments, and rate the total interference The selected user avatar assigned to the one or more user equipment is responsive by the interference management module to determine the one or more cell service areas other than the first cell service area The identity of the user equipment in one or more user equipment is performed without knowledge. 41. A method of facilitating interference management on an uplink, the method comprising the steps of: Λ calculating channel gain information 'where the channel gain information is calculated by a base station and indicating the base station and/or Interfering with a channel between user equipment; setting a nominal interference between the base station and at least one of the one or more interfering user equipments; 144 201108843 a priority sequence of traffic received from one or more user equipments served by the base station; and transmitting a resource utilization message to the one or more interfering user equipment, wherein the resource utilization message comprises: the base station The prioritization of traffic to be received from one or more user equipment served by the base station, and the nominal interference between the base station and the one or more interfering user equipment, wherein the calculation The steps, the set of steps, the steps of the decision, and the step of remote transmission are also performed by the base station. 42. The method of claim 41, further comprising the steps of: receiving information indicative of an expected schedule from the one or more interfering user equipment, wherein the information indicative of the expected schedule is based on the resource utilization The nominal interference in the message and the prioritization of the message; determining an assignment result to the one or more user equipment served by the base station, the assignment result being based on the one or more interference uses The information that is provided to indicate the expected schedule and receive information transmitted according to the assignment result, the step of receiving information for indicating the expected schedule, the step of the result of the decision, and the receiving basis The step of assigning the information transmitted by the result is performed by the base station. 43. The method of claim 41, wherein the step of calculating channel gain information comprises at least one of the following steps: 145 201108843 based on a measurement report and for corresponding to a frequency band of the uplink - The power information indicating the channel condition on the downlink is calculated in the frequency band, the channel gain information is calculated, or a power level of a sounding reference signal received by the base station from the one or more interfering user equipments is measured. 44. The method of claim 42, wherein the assignment result comprises at least one of a data rate or a bandwidth allocation, wherein the S or plurality of user equipment served by the base station will be allocated at the data rate or the bandwidth At least one of the devices transmits data to the base station on the uplink. 45. The method of claim 41, wherein the step of setting the nominal interference comprises the step of assigning a value to the nominal interference such that a selected number of the one or more interfering user equipment The most important interference with the user equipment is to perform a back shift. 46. A computer program product, comprising: a computer readable medium, comprising: a first set of codes for causing a computer to calculate channel gain information, wherein the channel gain information is calculated by a base station And indicating a channel between the base station and one or more interfering user equipments; - a second set of codes 'for causing the computer to set at least one of the base station and the one or more interfering user equipments - a nominal interference between user equipment 146 201108843; a third set of codes for causing the computer to determine the information that the base station is to receive from one or more user equipment served by the base station a priority sequence; and a fourth set of codes for causing the computer to transmit a resource utilization message to the one or more interfering user equipment, wherein the resource utilization message includes: the base station is to be The prioritization of the received traffic of one or more user equipment of the station service, and the nominal interference between the base station and the one or more interfering user equipment, wherein the base station Comprising the computer. 47. The computer program product of claim 46, further comprising: a fifth set of codes for causing the computer to receive information from the one or more interfering user equipment indicating an expected schedule, wherein The information indicating the expected schedule is based on the nominal interference in the resource utilization message and the priority order of the service; a sixth set of codes for causing the computer to decide to go to the service served by the base station An assignment result of one or more user equipment based on the information from the one or more interfering user equipments for indicating the schedule; and - a seventh set of codes for causing the computer Receiving information transmitted according to the assignment result. 147 201108843 4 8 · If you want jg / γ &lt; computer program production ^ 'where the calculation channel gains include at least one of the following: ΐ: frequency: test report and used in the uplink with a band Corresponding to the leaf calculation ^ indication - the power information of the channel condition on the downlink key, the different channel gain information; or the measurement shai base Q. Q a detection reference k received from one or more interfering user equipment - power level. - a computer program product of 青长项47, wherein the assignment result comprises: at least one of a data rate or a bandwidth allocation, wherein the one or more user equipment served by the base port will be at the data rate or At least one of the bandwidth knives transmits data to the base station on an uplink. 5〇', as in the computer program product of claim 46, the setting of the nominal interference includes assigning a value to the nominal interference such that the selected quantity of the one or more interfering user equipments The main interference user is responsible for performing a back shift. 51. A device comprising: a component for calculating channel gain information, wherein the channel gain information is calculated by the base station and indicates a channel between the base station and one or more interfering user equipment; 148 201108843 is used to set the base station and the one Or a component of at least one of the interfering user equipments that interferes with a nominal interference between the user equipment; for determining a service that the base station is to receive from one or more user equipment served by the base station a prioritized component; and means for transmitting a resource utilization message to the one or more interfering user equipments, wherein the information of the resource utilization includes: the base station is to be served by one or more services served by the base station The prioritization of the user's equipment received traffic and the nominal interference between the base station and the one or more interfering user equipment. 52. The device of claim 51, further comprising: means for receiving information indicative of the expected schedule from the one or more interfering user equipment, wherein the information indicative of the expected schedule is based on the The nominal interference in the resource utilization message and the priority order of the service; means for determining an assignment result to the one or more user equipments served by the base station, the assignment result is based on One or more pieces of information interfering with the user equipment for indicating the expected schedule; and means for receiving information transmitted in accordance with the assignment result. 53. The apparatus of claim 5, wherein the means for calculating channel gain information comprises at least one of the following components: for reporting based on a measurement and for using a frequency band with an uplink 149 201108843 The corresponding power head with the status of the channel on the line is indicated. A component that calculates channel gain information; or a component for measuring a power level of the sounding reference signal received by the base station from the one or more interfering user equipment. 54. The apparatus of claim 52, wherein the assignment result comprises at least one of a data rate or a bandwidth allocation, wherein the one or more user equipment served by the base station will be at the data rate or the frequency One of the wide allocations transmits data to the base station on an uplink. 55. The apparatus of claim 51, wherein the means for setting the nominal interference is for assigning a value to the nominal interference such that a selected number of the one or more interfering user equipment The most important component that interferes with the user's equipment to perform a back-shift. 56. An apparatus, comprising: an interference management module configured to: calculate channel gain information, wherein the channel gain information is by a base station. And calculating a channel between the base station and one or more interfering user equipment; setting between the base station and at least one of the one or more interfering user equipments a nominal interference; determining a priority order in which the base station is to receive traffic from the base station or the plurality of users 150 201108843; and transmitting a resource to the one or more interfering user equipment Using the message, wherein the resource utilization message includes: the priority order of the information to be received by the base station from one or more user equipments served by the base station, and the base station and the one or more interfering users This nominal interference between equipment. 57. The device of claim 56, further comprising: a transceiver configured to: receive information indicative of an expected schedule from the one or more interfering user equipment, wherein the expected schedule is indicated The information is based on the nominal interference in the resource utilization message and the priority order of the service; wherein the interference management module is further configured to: decide to go to the one or more users served by the base station An assignment result of the equipment, the assignment result being based on the information from the one or more interfering user equipments indicating the expected schedule; and wherein the transceiver is further configured to: receive the transmission according to the assignment result News. 58. The apparatus of claim 56, wherein calculating the channel gain information comprises at least one of: based on a measurement report and for indicating on a frequency band corresponding to a frequency band of an uplink Power information of the channel condition on a downlink, 151 201108843 calculates the channel gain information; or measures a power level of a sounding reference signal received by the base station from the one or more interfering user equipments. 59. The device of claim 57, wherein the assignment result comprises at least one of a data rate or a bandwidth allocation, wherein the one or more user equipment served by the base station will be at the data rate or the frequency At least one of the wide allocations transmits data to the base station on an uplink. 6. The device of claim 56, wherein the setting the nominal interference comprises: assigning a value to the nominal interference such that the one of the one or more interfering users has the largest amount of interfering user equipment in the amount of m Execute - Backward. 61_A method for facilitating interference management on an uplink, the method comprising the steps of: transmitting information for determining channel gain information at a base station, wherein the transmission is used to determine channel gain information at a base station The step of information is performed by a user equipment; receiving, by the user equipment, a complaint to the Shatin έ Beiyuan utilization message, wherein the resource utilization message comprises: the base station is to be on the service link a priority order of the services received by the user of the base station service; and 152 201108843 the nominal interference-value between the base station and the user equipment, wherein the value of the nominal interference is based on the gain of the channel And transmitting information for indicating an expected schedule, wherein the step of transmitting is performed by the user equipment 'and wherein the information is used to indicate an expected schedule; the user is equipped by the user of the beta base a service The priority of the nominal interference to be received on the service key, the priority of the traffic, the channel gain information on the service key, not The nominal interference of the user equipment of the W service, the priority order of the traffic to be received on the interference link or the channel gain information on the interference links, and the information used to indicate the expected schedule is used therein To decide to go to the equipment assigned by the base station (4) - the assignment result. Wherein the channel 62 on the service links, such as the method gain information of claim 61, is based on one of: a set report and a frequency band corresponding to a frequency band of the uplink link Refers to the power information of the channel condition on the downlink; or the power level of the sounding reference signal received by the base station from the user I. 63. If the request item 6 去 去 goes to 'where the assignment result includes at least one of a data rate or a bandwidth allocation φίΛζ: I - wherein the user serviced by the base station is capable of! ν 侑 can transmit data to the base station at the data rate or at least one of the bandwidth allocations on the upper wire pasting key. 153 201108843 64. A computer program product, comprising: a computer readable medium, comprising: a first set of codes for causing a computer to transmit information for determining channel gain information at a base station, The information for determining the channel gain information at the base station is performed by a user equipment; a second group of codes for causing the computer to receive a resource utilization message, wherein the resource utilization message includes : a priority sequence of traffic to be received by the base station from user equipment served by the base station; and a value of nominal interference between the base station and the user equipment, wherein the nominal interference The value is based on the channel gain information; and a third set of codes for causing the computer to transmit information indicating the expected schedule, wherein the information used to indicate the expected schedule is based on the service served by the base σ The value of the nominal interference of the user equipment, the priority order of the service to be received on the service key road, the credit card on the service key road, not used by the base The nominal interference of the user equipment of the service is the priority order of the traffic to be received on the interference keyway or the channel gain information on the interference keyway, and the information used to buckle the expected schedule is used therein. Deciding to assign an assignment result to the user equipment served by the base station. 154 201108843 "Computer program product of claim 64, wherein the channel gain information is based on at least one of the following: 1 test report and a frequency band corresponding to the frequency band corresponding to the - uplink - not down Power information of the channel condition on the keyway; or a power level of the sounding reference signal received by the base station from the user equipment. The computer program product of claim 64, wherein the assignment result includes a data rate or a bandwidth At least one of the allocations, wherein the user equipment served by the base station is capable of transmitting data to the base station on at least one of the data rate or the bandwidth allocation. And comprising: means for transmitting information for determining channel gain information at the base station, wherein the information for determining the channel gain information at a base station is performed by a user equipment; a means for receiving a resource utilization message, wherein the resource utilization message includes: "To be picked up by the base station from a user served by the base station a priority order of the traffic; and a value of the nominal interference between the base station and the user equipment, wherein the value of the nominal interference is based on the gain information of the channel; and A component of information that is expected to be scheduled, wherein the information for the expected schedule is deducted 155 201108843 based on the value of the nominal interference of the user serviced by the base station 'the service to be received on the service link The priority order, the channel gain information on the service links, the nominal interference not provided by the user served by the base station, the priority order of the 5 voyages to be received on the interference key path, or the The channel gain information on the interfering keyway, and wherein the information used to indicate the expected schedule is used to determine an assignment result to the user equipment served by the base station. 68. The apparatus of claim 67, wherein the channel gain information is based on at least one of: a measurement report and for indicating a downlink on a frequency band corresponding to a frequency band of an uplink Power information of the channel condition; or a power level of a sounding reference signal received by the base station from the user equipment. 69. The device of claim 67, wherein the assignment result comprises at least one of a data rate or a bandwidth allocation, wherein the user served by the base station is capable of being allocated at the data rate or the bandwidth At least one of them transmits data to the base station on the uplink. 70. A device, comprising: a transceiver configured to: 156 201108843 transmitting information for determining channel gain information at a base station, wherein The information for determining the channel gain information at a base station is performed by the user equipment; receiving a resource utilization message, wherein the resource utilization message includes: use by the base station from the base station service a priority sequence of the received communication device; and a value of the nominal interference between the base station and the user equipment, wherein the value of the nominal interference is based on the channel gain information; and the transmission is used for Indicating (4) information of the schedule, wherein the information indicating the expected schedule is based on the value of the nominal interference of the user equipment served by the base station, the priority order of the service to be received on the service link The channel gain information on the service materials, the nominal interference not provided by the user served by the base station, the priority order of the traffic to be received on the interference link, or the interference on the interference link The channel gain information 'and where the information used to indicate the expected schedule is used to determine the assignment result to the user equipment served by the base station. Wherein the channel gain information is based on the following 71. The apparatus of claim 70, at least one of: a measurement report and a frequency band corresponding to a frequency band corresponding to the frequency band of the bus Refers to the power information of the channel/brother on the downlink; or the power level of the reference signal received by the base station from the user equipment. 157. The device of claim 70, wherein the assignment result comprises at least one of a data rate or a bandwidth allocation, wherein the user equipment served by the base station can be allocated at the data rate or the bandwidth At least one of the ones transmits data to the base station on an uplink. 158